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Merged
merged 1 commit into from
Aug 6, 2025
Merged

[Segment Cache]: fix infinite prefetching when staleTime is 0 #82388

merged 1 commit into from
Aug 6, 2025
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ztanner
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@ztanner ztanner commented Aug 6, 2025 •
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This PR fixes an infinite loop bug that occurred when using cacheLife({ stale: 0 }) with clientSegmentCache. When the server returned a stale time of 0 seconds, cache entries would have staleAt = Date.now(), making them immediately stale. The cache would evict these entries on the same tick they were created, triggering continuous refetch requests.

The fix updates the minimum stale time to be 30s, in the event that the server sends a low value. The rationale being that a value lower than 30s here would render prefetching ineffective. This prevents the immediate eviction while still respecting the server's intent for very short-lived cache entries.

Closes NAR-269

@ztanner Graphite App
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ztanner commented Aug 6, 2025

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@ztanner ztanner force-pushed the 08-05-_segment_cache_fix_infinite_prefetching_when_staletime_is_0 branch from 6a90471 to baa3ffa Compare August 6, 2025 00:54
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ijjk commented Aug 6, 2025 •
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Tests Passed

@ztanner ztanner force-pushed the 08-05-_segment_cache_fix_infinite_prefetching_when_staletime_is_0 branch from baa3ffa to 742207e Compare August 6, 2025 00:59
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ijjk commented Aug 6, 2025 •
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Stats from current PR

Default Build (Increase detected ⚠️)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js 08-05-_segment_cache_fix_infinite_prefetching_when_staletime_is_0 Change
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Client Bundles (main, webpack)
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Legacy Client Bundles (polyfills)
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Client Build Manifests
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Overall change 0 B 0 B ✓
Edge SSR bundle Size
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Overall change 0 B 0 B ✓
Middleware size Overall increase ⚠️
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build cache Overall increase ⚠️
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   {
-    /***/ 943: /***/ (
+    /***/ 1177: /***/ (
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) => {
-      module.exports = __webpack_require__(2554);
+      module.exports = __webpack_require__(8366);
 
       /***/
     },
 
-    /***/ 3829: /***/ (
-      __unused_webpack_module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      (window.__NEXT_P = window.__NEXT_P || []).push([
-        "/head",
-        function () {
-          return __webpack_require__(4662);
-        },
-      ]);
-      if (false) {
-      }
-
-      /***/
-    },
-
-    /***/ 4662: /***/ (
+    /***/ 1992: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -43,7 +26,7 @@
       /* harmony import */ var react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__ =
         __webpack_require__(7765);
       /* harmony import */ var next_head__WEBPACK_IMPORTED_MODULE_1__ =
-        __webpack_require__(943);
+        __webpack_require__(1177);
       /* harmony import */ var next_head__WEBPACK_IMPORTED_MODULE_1___default =
         /*#__PURE__*/ __webpack_require__.n(
           next_head__WEBPACK_IMPORTED_MODULE_1__
@@ -76,13 +59,30 @@
 
       /***/
     },
+
+    /***/ 8751: /***/ (
+      __unused_webpack_module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      (window.__NEXT_P = window.__NEXT_P || []).push([
+        "/head",
+        function () {
+          return __webpack_require__(1992);
+        },
+      ]);
+      if (false) {
+      }
+
+      /***/
+    },
   },
   /******/ (__webpack_require__) => {
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(3829)
+      __webpack_exec__(8751)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for hooks-HASH.js 
@@ -1,7 +1,24 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [9804],
   {
-    /***/ 2452: /***/ (
+    /***/ 2227: /***/ (
+      __unused_webpack_module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      (window.__NEXT_P = window.__NEXT_P || []).push([
+        "/hooks",
+        function () {
+          return __webpack_require__(2770);
+        },
+      ]);
+      if (false) {
+      }
+
+      /***/
+    },
+
+    /***/ 2770: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -59,30 +76,13 @@
 
       /***/
     },
-
-    /***/ 6105: /***/ (
-      __unused_webpack_module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      (window.__NEXT_P = window.__NEXT_P || []).push([
-        "/hooks",
-        function () {
-          return __webpack_require__(2452);
-        },
-      ]);
-      if (false) {
-      }
-
-      /***/
-    },
   },
   /******/ (__webpack_require__) => {
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(6105)
+      __webpack_exec__(2227)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for image-HASH.js

Diff too large to display

Diff for link-HASH.js 
@@ -1,143 +1,82 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [4672],
   {
-    /***/ 1585: /***/ (module, exports, __webpack_require__) => {
+    /***/ 2346: /***/ (__unused_webpack_module, exports) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
         value: true,
       });
-      Object.defineProperty(exports, "useIntersection", {
+      Object.defineProperty(exports, "errorOnce", {
         enumerable: true,
         get: function () {
-          return useIntersection;
+          return errorOnce;
         },
       });
-      const _react = __webpack_require__(5977);
-      const _requestidlecallback = __webpack_require__(356);
-      const hasIntersectionObserver =
-        typeof IntersectionObserver === "function";
-      const observers = new Map();
-      const idList = [];
-      function createObserver(options) {
-        const id = {
-          root: options.root || null,
-          margin: options.rootMargin || "",
-        };
-        const existing = idList.find(
-          (obj) => obj.root === id.root && obj.margin === id.margin
-        );
-        let instance;
-        if (existing) {
-          instance = observers.get(existing);
-          if (instance) {
-            return instance;
-          }
-        }
-        const elements = new Map();
-        const observer = new IntersectionObserver((entries) => {
-          entries.forEach((entry) => {
-            const callback = elements.get(entry.target);
-            const isVisible =
-              entry.isIntersecting || entry.intersectionRatio > 0;
-            if (callback && isVisible) {
-              callback(isVisible);
-            }
-          });
-        }, options);
-        instance = {
-          id,
-          observer,
-          elements,
-        };
-        idList.push(id);
-        observers.set(id, instance);
-        return instance;
-      }
-      function observe(element, callback, options) {
-        const { id, observer, elements } = createObserver(options);
-        elements.set(element, callback);
-        observer.observe(element);
-        return function unobserve() {
-          elements.delete(element);
-          observer.unobserve(element);
-          // Destroy observer when there's nothing left to watch:
-          if (elements.size === 0) {
-            observer.disconnect();
-            observers.delete(id);
-            const index = idList.findIndex(
-              (obj) => obj.root === id.root && obj.margin === id.margin
-            );
-            if (index > -1) {
-              idList.splice(index, 1);
-            }
-          }
-        };
-      }
-      function useIntersection(param) {
-        let { rootRef, rootMargin, disabled } = param;
-        const isDisabled = disabled || !hasIntersectionObserver;
-        const [visible, setVisible] = (0, _react.useState)(false);
-        const elementRef = (0, _react.useRef)(null);
-        const setElement = (0, _react.useCallback)((element) => {
-          elementRef.current = element;
-        }, []);
-        (0, _react.useEffect)(() => {
-          if (hasIntersectionObserver) {
-            if (isDisabled || visible) return;
-            const element = elementRef.current;
-            if (element && element.tagName) {
-              const unobserve = observe(
-                element,
-                (isVisible) => isVisible && setVisible(isVisible),
-                {
-                  root: rootRef == null ? void 0 : rootRef.current,
-                  rootMargin,
-                }
-              );
-              return unobserve;
-            }
-          } else {
-            if (!visible) {
-              const idleCallback = (0,
-              _requestidlecallback.requestIdleCallback)(() => setVisible(true));
-              return () =>
-                (0, _requestidlecallback.cancelIdleCallback)(idleCallback);
-            }
-          }
-          // eslint-disable-next-line react-hooks/exhaustive-deps
-        }, [isDisabled, rootMargin, rootRef, visible, elementRef.current]);
-        const resetVisible = (0, _react.useCallback)(() => {
-          setVisible(false);
-        }, []);
-        return [setElement, visible, resetVisible];
-      }
-      if (
-        (typeof exports.default === "function" ||
-          (typeof exports.default === "object" && exports.default !== null)) &&
-        typeof exports.default.__esModule === "undefined"
-      ) {
-        Object.defineProperty(exports.default, "__esModule", {
-          value: true,
-        });
-        Object.assign(exports.default, exports);
-        module.exports = exports.default;
-      } //# sourceMappingURL=use-intersection.js.map
+      let errorOnce = (_) => {};
+      if (false) {
+      } //# sourceMappingURL=error-once.js.map
 
       /***/
     },
 
-    /***/ 2621: /***/ (
+    /***/ 2783: /***/ (
       module,
       __unused_webpack_exports,
       __webpack_require__
     ) => {
-      module.exports = __webpack_require__(5410);
+      module.exports = __webpack_require__(5926);
 
       /***/
     },
 
-    /***/ 5410: /***/ (module, exports, __webpack_require__) => {
+    /***/ 4174: /***/ (
+      __unused_webpack_module,
+      __webpack_exports__,
+      __webpack_require__
+    ) => {
+      "use strict";
+      __webpack_require__.r(__webpack_exports__);
+      /* harmony export */ __webpack_require__.d(__webpack_exports__, {
+        /* harmony export */ __N_SSP: () => /* binding */ __N_SSP,
+        /* harmony export */ default: () => __WEBPACK_DEFAULT_EXPORT__,
+        /* harmony export */
+      });
+      /* harmony import */ var react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__ =
+        __webpack_require__(7765);
+      /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1__ =
+        __webpack_require__(2783);
+      /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1___default =
+        /*#__PURE__*/ __webpack_require__.n(
+          next_link__WEBPACK_IMPORTED_MODULE_1__
+        );
+
+      function aLink(props) {
+        return /*#__PURE__*/ (0,
+        react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsxs)("div", {
+          children: [
+            /*#__PURE__*/ (0,
+            react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsx)("h3", {
+              children: "A Link page!",
+            }),
+            /*#__PURE__*/ (0,
+            react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsx)(
+              next_link__WEBPACK_IMPORTED_MODULE_1___default(),
+              {
+                href: "/",
+                children: "Go to /",
+              }
+            ),
+          ],
+        });
+      }
+      var __N_SSP = true;
+      /* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = aLink;
+
+      /***/
+    },
+
+    /***/ 5926: /***/ (module, exports, __webpack_require__) => {
       "use strict";
       /* __next_internal_client_entry_do_not_use__  cjs */
       Object.defineProperty(exports, "__esModule", {
@@ -164,17 +103,17 @@
       const _react = /*#__PURE__*/ _interop_require_wildcard._(
         __webpack_require__(5977)
       );
-      const _resolvehref = __webpack_require__(224);
-      const _islocalurl = __webpack_require__(7746);
-      const _formaturl = __webpack_require__(315);
-      const _utils = __webpack_require__(8709);
-      const _addlocale = __webpack_require__(6358);
-      const _routercontextsharedruntime = __webpack_require__(4095);
-      const _useintersection = __webpack_require__(1585);
-      const _getdomainlocale = __webpack_require__(8802);
-      const _addbasepath = __webpack_require__(6151);
-      const _usemergedref = __webpack_require__(9100);
-      const _erroronce = __webpack_require__(9574);
+      const _resolvehref = __webpack_require__(6708);
+      const _islocalurl = __webpack_require__(6526);
+      const _formaturl = __webpack_require__(5575);
+      const _utils = __webpack_require__(3497);
+      const _addlocale = __webpack_require__(722);
+      const _routercontextsharedruntime = __webpack_require__(1235);
+      const _useintersection = __webpack_require__(8069);
+      const _getdomainlocale = __webpack_require__(9734);
+      const _addbasepath = __webpack_require__(4419);
+      const _usemergedref = __webpack_require__(6136);
+      const _erroronce = __webpack_require__(2346);
       const prefetched = new Set();
       function prefetch(router, href, as, options) {
         if (false) {
@@ -563,43 +502,7 @@
       /***/
     },
 
-    /***/ 8802: /***/ (module, exports, __webpack_require__) => {
-      "use strict";
-
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "getDomainLocale", {
-        enumerable: true,
-        get: function () {
-          return getDomainLocale;
-        },
-      });
-      const _normalizetrailingslash = __webpack_require__(1652);
-      const basePath =
-        /* unused pure expression or super */ null && (false || "");
-      function getDomainLocale(path, locale, locales, domainLocales) {
-        if (false) {
-        } else {
-          return false;
-        }
-      }
-      if (
-        (typeof exports.default === "function" ||
-          (typeof exports.default === "object" && exports.default !== null)) &&
-        typeof exports.default.__esModule === "undefined"
-      ) {
-        Object.defineProperty(exports.default, "__esModule", {
-          value: true,
-        });
-        Object.assign(exports.default, exports);
-        module.exports = exports.default;
-      } //# sourceMappingURL=get-domain-locale.js.map
-
-      /***/
-    },
-
-    /***/ 9100: /***/ (module, exports, __webpack_require__) => {
+    /***/ 6136: /***/ (module, exports, __webpack_require__) => {
       "use strict";
 
       Object.defineProperty(exports, "__esModule", {
@@ -677,26 +580,7 @@
       /***/
     },
 
-    /***/ 9574: /***/ (__unused_webpack_module, exports) => {
-      "use strict";
-
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "errorOnce", {
-        enumerable: true,
-        get: function () {
-          return errorOnce;
-        },
-      });
-      let errorOnce = (_) => {};
-      if (false) {
-      } //# sourceMappingURL=error-once.js.map
-
-      /***/
-    },
-
-    /***/ 9693: /***/ (
+    /***/ 7047: /***/ (
       __unused_webpack_module,
       __unused_webpack_exports,
       __webpack_require__
@@ -704,7 +588,7 @@
       (window.__NEXT_P = window.__NEXT_P || []).push([
         "/link",
         function () {
-          return __webpack_require__(9948);
+          return __webpack_require__(4174);
         },
       ]);
       if (false) {
@@ -713,48 +597,164 @@
       /***/
     },
 
-    /***/ 9948: /***/ (
-      __unused_webpack_module,
-      __webpack_exports__,
-      __webpack_require__
-    ) => {
+    /***/ 8069: /***/ (module, exports, __webpack_require__) => {
       "use strict";
-      __webpack_require__.r(__webpack_exports__);
-      /* harmony export */ __webpack_require__.d(__webpack_exports__, {
-        /* harmony export */ __N_SSP: () => /* binding */ __N_SSP,
-        /* harmony export */ default: () => __WEBPACK_DEFAULT_EXPORT__,
-        /* harmony export */
+
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
       });
-      /* harmony import */ var react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__ =
-        __webpack_require__(7765);
-      /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1__ =
-        __webpack_require__(2621);
-      /* harmony import */ var next_link__WEBPACK_IMPORTED_MODULE_1___default =
-        /*#__PURE__*/ __webpack_require__.n(
-          next_link__WEBPACK_IMPORTED_MODULE_1__
+      Object.defineProperty(exports, "useIntersection", {
+        enumerable: true,
+        get: function () {
+          return useIntersection;
+        },
+      });
+      const _react = __webpack_require__(5977);
+      const _requestidlecallback = __webpack_require__(3432);
+      const hasIntersectionObserver =
+        typeof IntersectionObserver === "function";
+      const observers = new Map();
+      const idList = [];
+      function createObserver(options) {
+        const id = {
+          root: options.root || null,
+          margin: options.rootMargin || "",
+        };
+        const existing = idList.find(
+          (obj) => obj.root === id.root && obj.margin === id.margin
         );
-
-      function aLink(props) {
-        return /*#__PURE__*/ (0,
-        react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsxs)("div", {
-          children: [
-            /*#__PURE__*/ (0,
-            react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsx)("h3", {
-              children: "A Link page!",
-            }),
-            /*#__PURE__*/ (0,
-            react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__.jsx)(
-              next_link__WEBPACK_IMPORTED_MODULE_1___default(),
-              {
-                href: "/",
-                children: "Go to /",
-              }
-            ),
-          ],
+        let instance;
+        if (existing) {
+          instance = observers.get(existing);
+          if (instance) {
+            return instance;
+          }
+        }
+        const elements = new Map();
+        const observer = new IntersectionObserver((entries) => {
+          entries.forEach((entry) => {
+            const callback = elements.get(entry.target);
+            const isVisible =
+              entry.isIntersecting || entry.intersectionRatio > 0;
+            if (callback && isVisible) {
+              callback(isVisible);
+            }
+          });
+        }, options);
+        instance = {
+          id,
+          observer,
+          elements,
+        };
+        idList.push(id);
+        observers.set(id, instance);
+        return instance;
+      }
+      function observe(element, callback, options) {
+        const { id, observer, elements } = createObserver(options);
+        elements.set(element, callback);
+        observer.observe(element);
+        return function unobserve() {
+          elements.delete(element);
+          observer.unobserve(element);
+          // Destroy observer when there's nothing left to watch:
+          if (elements.size === 0) {
+            observer.disconnect();
+            observers.delete(id);
+            const index = idList.findIndex(
+              (obj) => obj.root === id.root && obj.margin === id.margin
+            );
+            if (index > -1) {
+              idList.splice(index, 1);
+            }
+          }
+        };
+      }
+      function useIntersection(param) {
+        let { rootRef, rootMargin, disabled } = param;
+        const isDisabled = disabled || !hasIntersectionObserver;
+        const [visible, setVisible] = (0, _react.useState)(false);
+        const elementRef = (0, _react.useRef)(null);
+        const setElement = (0, _react.useCallback)((element) => {
+          elementRef.current = element;
+        }, []);
+        (0, _react.useEffect)(() => {
+          if (hasIntersectionObserver) {
+            if (isDisabled || visible) return;
+            const element = elementRef.current;
+            if (element && element.tagName) {
+              const unobserve = observe(
+                element,
+                (isVisible) => isVisible && setVisible(isVisible),
+                {
+                  root: rootRef == null ? void 0 : rootRef.current,
+                  rootMargin,
+                }
+              );
+              return unobserve;
+            }
+          } else {
+            if (!visible) {
+              const idleCallback = (0,
+              _requestidlecallback.requestIdleCallback)(() => setVisible(true));
+              return () =>
+                (0, _requestidlecallback.cancelIdleCallback)(idleCallback);
+            }
+          }
+          // eslint-disable-next-line react-hooks/exhaustive-deps
+        }, [isDisabled, rootMargin, rootRef, visible, elementRef.current]);
+        const resetVisible = (0, _react.useCallback)(() => {
+          setVisible(false);
+        }, []);
+        return [setElement, visible, resetVisible];
+      }
+      if (
+        (typeof exports.default === "function" ||
+          (typeof exports.default === "object" && exports.default !== null)) &&
+        typeof exports.default.__esModule === "undefined"
+      ) {
+        Object.defineProperty(exports.default, "__esModule", {
+          value: true,
         });
+        Object.assign(exports.default, exports);
+        module.exports = exports.default;
+      } //# sourceMappingURL=use-intersection.js.map
+
+      /***/
+    },
+
+    /***/ 9734: /***/ (module, exports, __webpack_require__) => {
+      "use strict";
+
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "getDomainLocale", {
+        enumerable: true,
+        get: function () {
+          return getDomainLocale;
+        },
+      });
+      const _normalizetrailingslash = __webpack_require__(504);
+      const basePath =
+        /* unused pure expression or super */ null && (false || "");
+      function getDomainLocale(path, locale, locales, domainLocales) {
+        if (false) {
+        } else {
+          return false;
+        }
       }
-      var __N_SSP = true;
-      /* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = aLink;
+      if (
+        (typeof exports.default === "function" ||
+          (typeof exports.default === "object" && exports.default !== null)) &&
+        typeof exports.default.__esModule === "undefined"
+      ) {
+        Object.defineProperty(exports.default, "__esModule", {
+          value: true,
+        });
+        Object.assign(exports.default, exports);
+        module.exports = exports.default;
+      } //# sourceMappingURL=get-domain-locale.js.map
 
       /***/
     },
@@ -764,7 +764,7 @@
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(9693)
+      __webpack_exec__(7047)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for script-HASH.js 
@@ -1,7 +1,34 @@
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
   [1209],
   {
-    /***/ 3699: /***/ (
+    /***/ 1008: /***/ (
+      module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      module.exports = __webpack_require__(2817);
+
+      /***/
+    },
+
+    /***/ 6951: /***/ (
+      __unused_webpack_module,
+      __unused_webpack_exports,
+      __webpack_require__
+    ) => {
+      (window.__NEXT_P = window.__NEXT_P || []).push([
+        "/script",
+        function () {
+          return __webpack_require__(8889);
+        },
+      ]);
+      if (false) {
+      }
+
+      /***/
+    },
+
+    /***/ 8889: /***/ (
       __unused_webpack_module,
       __webpack_exports__,
       __webpack_require__
@@ -16,7 +43,7 @@
       /* harmony import */ var react_jsx_runtime__WEBPACK_IMPORTED_MODULE_0__ =
         __webpack_require__(7765);
       /* harmony import */ var next_script__WEBPACK_IMPORTED_MODULE_1__ =
-        __webpack_require__(4802);
+        __webpack_require__(1008);
       /* harmony import */ var next_script__WEBPACK_IMPORTED_MODULE_1___default =
         /*#__PURE__*/ __webpack_require__.n(
           next_script__WEBPACK_IMPORTED_MODULE_1__
@@ -48,40 +75,13 @@
 
       /***/
     },
-
-    /***/ 4802: /***/ (
-      module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      module.exports = __webpack_require__(8661);
-
-      /***/
-    },
-
-    /***/ 7861: /***/ (
-      __unused_webpack_module,
-      __unused_webpack_exports,
-      __webpack_require__
-    ) => {
-      (window.__NEXT_P = window.__NEXT_P || []).push([
-        "/script",
-        function () {
-          return __webpack_require__(3699);
-        },
-      ]);
-      if (false) {
-      }
-
-      /***/
-    },
   },
   /******/ (__webpack_require__) => {
     // webpackRuntimeModules
     /******/ var __webpack_exec__ = (moduleId) =>
       __webpack_require__((__webpack_require__.s = moduleId));
     /******/ __webpack_require__.O(0, [636, 6593, 8792], () =>
-      __webpack_exec__(7861)
+      __webpack_exec__(6951)
     );
     /******/ var __webpack_exports__ = __webpack_require__.O();
     /******/ _N_E = __webpack_exports__;
Diff for 2256-HASH.js

Diff too large to display

Diff for 8863-HASH.js 
@@ -1,8 +1,33 @@
 "use strict";
 (self["webpackChunk_N_E"] = self["webpackChunk_N_E"] || []).push([
-  [8863],
+  [7009],
   {
-    /***/ 22: /***/ (module, exports, __webpack_require__) => {
+    /***/ 414: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "AmpStateContext", {
+        enumerable: true,
+        get: function () {
+          return AmpStateContext;
+        },
+      });
+      const _interop_require_default = __webpack_require__(2726);
+      const _react = /*#__PURE__*/ _interop_require_default._(
+        __webpack_require__(2224)
+      );
+      const AmpStateContext = _react.default.createContext({});
+      if (false) {
+      } //# sourceMappingURL=amp-context.shared-runtime.js.map
+
+      /***/
+    },
+
+    /***/ 1912: /***/ (module, exports, __webpack_require__) => {
       Object.defineProperty(exports, "__esModule", {
         value: true,
       });
@@ -12,7 +37,7 @@
           return useMergedRef;
         },
       });
-      const _react = __webpack_require__(2786);
+      const _react = __webpack_require__(2224);
       function useMergedRef(refA, refB) {
         const cleanupA = (0, _react.useRef)(null);
         const cleanupB = (0, _react.useRef)(null);
@@ -78,56 +103,99 @@
       /***/
     },
 
-    /***/ 936: /***/ (__unused_webpack_module, exports) => {
+    /***/ 2843: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
       Object.defineProperty(exports, "__esModule", {
         value: true,
       });
-      0 && 0;
-      function _export(target, all) {
-        for (var name in all)
-          Object.defineProperty(target, name, {
-            enumerable: true,
-            get: all[name],
-          });
-      }
-      _export(exports, {
-        VALID_LOADERS: function () {
-          return VALID_LOADERS;
+      Object.defineProperty(exports, "RouterContext", {
+        enumerable: true,
+        get: function () {
+          return RouterContext;
         },
-        imageConfigDefault: function () {
-          return imageConfigDefault;
+      });
+      const _interop_require_default = __webpack_require__(2726);
+      const _react = /*#__PURE__*/ _interop_require_default._(
+        __webpack_require__(2224)
+      );
+      const RouterContext = _react.default.createContext(null);
+      if (false) {
+      } //# sourceMappingURL=router-context.shared-runtime.js.map
+
+      /***/
+    },
+
+    /***/ 3003: /***/ (__unused_webpack_module, exports) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "default", {
+        enumerable: true,
+        get: function () {
+          return _default;
         },
       });
-      const VALID_LOADERS = [
-        "default",
-        "imgix",
-        "cloudinary",
-        "akamai",
-        "custom",
-      ];
-      const imageConfigDefault = {
-        deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
-        imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
-        path: "/_next/image",
-        loader: "default",
-        loaderFile: "",
-        domains: [],
-        disableStaticImages: false,
-        minimumCacheTTL: 60,
-        formats: ["image/webp"],
-        dangerouslyAllowSVG: false,
-        contentSecurityPolicy: "script-src 'none'; frame-src 'none'; sandbox;",
-        contentDispositionType: "attachment",
-        localPatterns: undefined,
-        remotePatterns: [],
-        qualities: undefined,
-        unoptimized: false,
-      }; //# sourceMappingURL=image-config.js.map
+      const DEFAULT_Q = 75;
+      function defaultLoader(param) {
+        let { config, src, width, quality } = param;
+        var _config_qualities;
+        if (false) {
+        }
+        const q =
+          quality ||
+          ((_config_qualities = config.qualities) == null
+            ? void 0
+            : _config_qualities.reduce((prev, cur) =>
+                Math.abs(cur - DEFAULT_Q) < Math.abs(prev - DEFAULT_Q)
+                  ? cur
+                  : prev
+              )) ||
+          DEFAULT_Q;
+        return (
+          config.path +
+          "?url=" +
+          encodeURIComponent(src) +
+          "&w=" +
+          width +
+          "&q=" +
+          q +
+          (src.startsWith("/_next/static/media/") && false ? 0 : "")
+        );
+      }
+      // We use this to determine if the import is the default loader
+      // or a custom loader defined by the user in next.config.js
+      defaultLoader.__next_img_default = true;
+      const _default = defaultLoader; //# sourceMappingURL=image-loader.js.map
 
       /***/
     },
 
-    /***/ 1268: /***/ (__unused_webpack_module, exports) => {
+    /***/ 3810: /***/ (__unused_webpack_module, exports) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "isInAmpMode", {
+        enumerable: true,
+        get: function () {
+          return isInAmpMode;
+        },
+      });
+      function isInAmpMode(param) {
+        let {
+          ampFirst = false,
+          hybrid = false,
+          hasQuery = false,
+        } = param === void 0 ? {} : param;
+        return ampFirst || (hybrid && hasQuery);
+      } //# sourceMappingURL=amp-mode.js.map
+
+      /***/
+    },
+
+    /***/ 5218: /***/ (__unused_webpack_module, exports) => {
       /**
        * A shared function, used on both client and server, to generate a SVG blur placeholder.
        */
@@ -181,7 +249,7 @@
       /***/
     },
 
-    /***/ 1796: /***/ (module, exports, __webpack_require__) => {
+    /***/ 5402: /***/ (module, exports, __webpack_require__) => {
       /* __next_internal_client_entry_do_not_use__  cjs */
       Object.defineProperty(exports, "__esModule", {
         value: true,
@@ -202,19 +270,19 @@
           return defaultHead;
         },
       });
-      const _interop_require_default = __webpack_require__(8182);
-      const _interop_require_wildcard = __webpack_require__(8319);
-      const _jsxruntime = __webpack_require__(1050);
+      const _interop_require_default = __webpack_require__(2726);
+      const _interop_require_wildcard = __webpack_require__(2527);
+      const _jsxruntime = __webpack_require__(8204);
       const _react = /*#__PURE__*/ _interop_require_wildcard._(
-        __webpack_require__(2786)
+        __webpack_require__(2224)
       );
       const _sideeffect = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(5581)
+        __webpack_require__(9319)
       );
-      const _ampcontextsharedruntime = __webpack_require__(3800);
-      const _headmanagercontextsharedruntime = __webpack_require__(4950);
-      const _ampmode = __webpack_require__(7824);
-      const _warnonce = __webpack_require__(2854);
+      const _ampcontextsharedruntime = __webpack_require__(414);
+      const _headmanagercontextsharedruntime = __webpack_require__(3100);
+      const _ampmode = __webpack_require__(3810);
+      const _warnonce = __webpack_require__(4504);
       function defaultHead(inAmpMode) {
         if (inAmpMode === void 0) inAmpMode = false;
         const head = [
@@ -379,7 +447,7 @@
       /***/
     },
 
-    /***/ 2843: /***/ (
+    /***/ 6745: /***/ (
       __unused_webpack_module,
       exports,
       __webpack_require__
@@ -393,9 +461,9 @@
           return getImgProps;
         },
       });
-      const _warnonce = __webpack_require__(2854);
-      const _imageblursvg = __webpack_require__(1268);
-      const _imageconfig = __webpack_require__(936);
+      const _warnonce = __webpack_require__(4504);
+      const _imageblursvg = __webpack_require__(5218);
+      const _imageconfig = __webpack_require__(9278);
       const VALID_LOADING_VALUES =
         /* unused pure expression or super */ null && [
           "lazy",
@@ -822,245 +890,7 @@
       /***/
     },
 
-    /***/ 3800: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "AmpStateContext", {
-        enumerable: true,
-        get: function () {
-          return AmpStateContext;
-        },
-      });
-      const _interop_require_default = __webpack_require__(8182);
-      const _react = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(2786)
-      );
-      const AmpStateContext = _react.default.createContext({});
-      if (false) {
-      } //# sourceMappingURL=amp-context.shared-runtime.js.map
-
-      /***/
-    },
-
-    /***/ 5581: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "default", {
-        enumerable: true,
-        get: function () {
-          return SideEffect;
-        },
-      });
-      const _react = __webpack_require__(2786);
-      const isServer = "object" === "undefined";
-      const useClientOnlyLayoutEffect = isServer
-        ? () => {}
-        : _react.useLayoutEffect;
-      const useClientOnlyEffect = isServer ? () => {} : _react.useEffect;
-      function SideEffect(props) {
-        const { headManager, reduceComponentsToState } = props;
-        function emitChange() {
-          if (headManager && headManager.mountedInstances) {
-            const headElements = _react.Children.toArray(
-              Array.from(headManager.mountedInstances).filter(Boolean)
-            );
-            headManager.updateHead(
-              reduceComponentsToState(headElements, props)
-            );
-          }
-        }
-        if (isServer) {
-          var _headManager_mountedInstances;
-          headManager == null
-            ? void 0
-            : (_headManager_mountedInstances = headManager.mountedInstances) ==
-              null
-            ? void 0
-            : _headManager_mountedInstances.add(props.children);
-          emitChange();
-        }
-        useClientOnlyLayoutEffect(() => {
-          var _headManager_mountedInstances;
-          headManager == null
-            ? void 0
-            : (_headManager_mountedInstances = headManager.mountedInstances) ==
-              null
-            ? void 0
-            : _headManager_mountedInstances.add(props.children);
-          return () => {
-            var _headManager_mountedInstances;
-            headManager == null
-              ? void 0
-              : (_headManager_mountedInstances =
-                  headManager.mountedInstances) == null
-              ? void 0
-              : _headManager_mountedInstances.delete(props.children);
-          };
-        });
-        // We need to call `updateHead` method whenever the `SideEffect` is trigger in all
-        // life-cycles: mount, update, unmount. However, if there are multiple `SideEffect`s
-        // being rendered, we only trigger the method from the last one.
-        // This is ensured by keeping the last unflushed `updateHead` in the `_pendingUpdate`
-        // singleton in the layout effect pass, and actually trigger it in the effect pass.
-        useClientOnlyLayoutEffect(() => {
-          if (headManager) {
-            headManager._pendingUpdate = emitChange;
-          }
-          return () => {
-            if (headManager) {
-              headManager._pendingUpdate = emitChange;
-            }
-          };
-        });
-        useClientOnlyEffect(() => {
-          if (headManager && headManager._pendingUpdate) {
-            headManager._pendingUpdate();
-            headManager._pendingUpdate = null;
-          }
-          return () => {
-            if (headManager && headManager._pendingUpdate) {
-              headManager._pendingUpdate();
-              headManager._pendingUpdate = null;
-            }
-          };
-        });
-        return null;
-      } //# sourceMappingURL=side-effect.js.map
-
-      /***/
-    },
-
-    /***/ 7053: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "RouterContext", {
-        enumerable: true,
-        get: function () {
-          return RouterContext;
-        },
-      });
-      const _interop_require_default = __webpack_require__(8182);
-      const _react = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(2786)
-      );
-      const RouterContext = _react.default.createContext(null);
-      if (false) {
-      } //# sourceMappingURL=router-context.shared-runtime.js.map
-
-      /***/
-    },
-
-    /***/ 7281: /***/ (__unused_webpack_module, exports) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "default", {
-        enumerable: true,
-        get: function () {
-          return _default;
-        },
-      });
-      const DEFAULT_Q = 75;
-      function defaultLoader(param) {
-        let { config, src, width, quality } = param;
-        var _config_qualities;
-        if (false) {
-        }
-        const q =
-          quality ||
-          ((_config_qualities = config.qualities) == null
-            ? void 0
-            : _config_qualities.reduce((prev, cur) =>
-                Math.abs(cur - DEFAULT_Q) < Math.abs(prev - DEFAULT_Q)
-                  ? cur
-                  : prev
-              )) ||
-          DEFAULT_Q;
-        return (
-          config.path +
-          "?url=" +
-          encodeURIComponent(src) +
-          "&w=" +
-          width +
-          "&q=" +
-          q +
-          (src.startsWith("/_next/static/media/") && false ? 0 : "")
-        );
-      }
-      // We use this to determine if the import is the default loader
-      // or a custom loader defined by the user in next.config.js
-      defaultLoader.__next_img_default = true;
-      const _default = defaultLoader; //# sourceMappingURL=image-loader.js.map
-
-      /***/
-    },
-
-    /***/ 7480: /***/ (
-      __unused_webpack_module,
-      exports,
-      __webpack_require__
-    ) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "ImageConfigContext", {
-        enumerable: true,
-        get: function () {
-          return ImageConfigContext;
-        },
-      });
-      const _interop_require_default = __webpack_require__(8182);
-      const _react = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(2786)
-      );
-      const _imageconfig = __webpack_require__(936);
-      const ImageConfigContext = _react.default.createContext(
-        _imageconfig.imageConfigDefault
-      );
-      if (false) {
-      } //# sourceMappingURL=image-config-context.shared-runtime.js.map
-
-      /***/
-    },
-
-    /***/ 7824: /***/ (__unused_webpack_module, exports) => {
-      Object.defineProperty(exports, "__esModule", {
-        value: true,
-      });
-      Object.defineProperty(exports, "isInAmpMode", {
-        enumerable: true,
-        get: function () {
-          return isInAmpMode;
-        },
-      });
-      function isInAmpMode(param) {
-        let {
-          ampFirst = false,
-          hybrid = false,
-          hasQuery = false,
-        } = param === void 0 ? {} : param;
-        return ampFirst || (hybrid && hasQuery);
-      } //# sourceMappingURL=amp-mode.js.map
-
-      /***/
-    },
-
-    /***/ 8863: /***/ (module, exports, __webpack_require__) => {
+    /***/ 7009: /***/ (module, exports, __webpack_require__) => {
       /* __next_internal_client_entry_do_not_use__  cjs */
       Object.defineProperty(exports, "__esModule", {
         value: true,
@@ -1071,27 +901,27 @@
           return Image;
         },
       });
-      const _interop_require_default = __webpack_require__(8182);
-      const _interop_require_wildcard = __webpack_require__(8319);
-      const _jsxruntime = __webpack_require__(1050);
+      const _interop_require_default = __webpack_require__(2726);
+      const _interop_require_wildcard = __webpack_require__(2527);
+      const _jsxruntime = __webpack_require__(8204);
       const _react = /*#__PURE__*/ _interop_require_wildcard._(
-        __webpack_require__(2786)
+        __webpack_require__(2224)
       );
       const _reactdom = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(1407)
+        __webpack_require__(1345)
       );
       const _head = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(1796)
+        __webpack_require__(5402)
       );
-      const _getimgprops = __webpack_require__(2843);
-      const _imageconfig = __webpack_require__(936);
-      const _imageconfigcontextsharedruntime = __webpack_require__(7480);
-      const _warnonce = __webpack_require__(2854);
-      const _routercontextsharedruntime = __webpack_require__(7053);
+      const _getimgprops = __webpack_require__(6745);
+      const _imageconfig = __webpack_require__(9278);
+      const _imageconfigcontextsharedruntime = __webpack_require__(9690);
+      const _warnonce = __webpack_require__(4504);
+      const _routercontextsharedruntime = __webpack_require__(2843);
       const _imageloader = /*#__PURE__*/ _interop_require_default._(
-        __webpack_require__(7281)
+        __webpack_require__(3003)
       );
-      const _usemergedref = __webpack_require__(22);
+      const _usemergedref = __webpack_require__(1912);
       // This is replaced by webpack define plugin
       const configEnv = {
         deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
@@ -1416,5 +1246,175 @@
 
       /***/
     },
+
+    /***/ 9278: /***/ (__unused_webpack_module, exports) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      0 && 0;
+      function _export(target, all) {
+        for (var name in all)
+          Object.defineProperty(target, name, {
+            enumerable: true,
+            get: all[name],
+          });
+      }
+      _export(exports, {
+        VALID_LOADERS: function () {
+          return VALID_LOADERS;
+        },
+        imageConfigDefault: function () {
+          return imageConfigDefault;
+        },
+      });
+      const VALID_LOADERS = [
+        "default",
+        "imgix",
+        "cloudinary",
+        "akamai",
+        "custom",
+      ];
+      const imageConfigDefault = {
+        deviceSizes: [640, 750, 828, 1080, 1200, 1920, 2048, 3840],
+        imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],
+        path: "/_next/image",
+        loader: "default",
+        loaderFile: "",
+        domains: [],
+        disableStaticImages: false,
+        minimumCacheTTL: 60,
+        formats: ["image/webp"],
+        dangerouslyAllowSVG: false,
+        contentSecurityPolicy: "script-src 'none'; frame-src 'none'; sandbox;",
+        contentDispositionType: "attachment",
+        localPatterns: undefined,
+        remotePatterns: [],
+        qualities: undefined,
+        unoptimized: false,
+      }; //# sourceMappingURL=image-config.js.map
+
+      /***/
+    },
+
+    /***/ 9319: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "default", {
+        enumerable: true,
+        get: function () {
+          return SideEffect;
+        },
+      });
+      const _react = __webpack_require__(2224);
+      const isServer = "object" === "undefined";
+      const useClientOnlyLayoutEffect = isServer
+        ? () => {}
+        : _react.useLayoutEffect;
+      const useClientOnlyEffect = isServer ? () => {} : _react.useEffect;
+      function SideEffect(props) {
+        const { headManager, reduceComponentsToState } = props;
+        function emitChange() {
+          if (headManager && headManager.mountedInstances) {
+            const headElements = _react.Children.toArray(
+              Array.from(headManager.mountedInstances).filter(Boolean)
+            );
+            headManager.updateHead(
+              reduceComponentsToState(headElements, props)
+            );
+          }
+        }
+        if (isServer) {
+          var _headManager_mountedInstances;
+          headManager == null
+            ? void 0
+            : (_headManager_mountedInstances = headManager.mountedInstances) ==
+              null
+            ? void 0
+            : _headManager_mountedInstances.add(props.children);
+          emitChange();
+        }
+        useClientOnlyLayoutEffect(() => {
+          var _headManager_mountedInstances;
+          headManager == null
+            ? void 0
+            : (_headManager_mountedInstances = headManager.mountedInstances) ==
+              null
+            ? void 0
+            : _headManager_mountedInstances.add(props.children);
+          return () => {
+            var _headManager_mountedInstances;
+            headManager == null
+              ? void 0
+              : (_headManager_mountedInstances =
+                  headManager.mountedInstances) == null
+              ? void 0
+              : _headManager_mountedInstances.delete(props.children);
+          };
+        });
+        // We need to call `updateHead` method whenever the `SideEffect` is trigger in all
+        // life-cycles: mount, update, unmount. However, if there are multiple `SideEffect`s
+        // being rendered, we only trigger the method from the last one.
+        // This is ensured by keeping the last unflushed `updateHead` in the `_pendingUpdate`
+        // singleton in the layout effect pass, and actually trigger it in the effect pass.
+        useClientOnlyLayoutEffect(() => {
+          if (headManager) {
+            headManager._pendingUpdate = emitChange;
+          }
+          return () => {
+            if (headManager) {
+              headManager._pendingUpdate = emitChange;
+            }
+          };
+        });
+        useClientOnlyEffect(() => {
+          if (headManager && headManager._pendingUpdate) {
+            headManager._pendingUpdate();
+            headManager._pendingUpdate = null;
+          }
+          return () => {
+            if (headManager && headManager._pendingUpdate) {
+              headManager._pendingUpdate();
+              headManager._pendingUpdate = null;
+            }
+          };
+        });
+        return null;
+      } //# sourceMappingURL=side-effect.js.map
+
+      /***/
+    },
+
+    /***/ 9690: /***/ (
+      __unused_webpack_module,
+      exports,
+      __webpack_require__
+    ) => {
+      Object.defineProperty(exports, "__esModule", {
+        value: true,
+      });
+      Object.defineProperty(exports, "ImageConfigContext", {
+        enumerable: true,
+        get: function () {
+          return ImageConfigContext;
+        },
+      });
+      const _interop_require_default = __webpack_require__(2726);
+      const _react = /*#__PURE__*/ _interop_require_default._(
+        __webpack_require__(2224)
+      );
+      const _imageconfig = __webpack_require__(9278);
+      const ImageConfigContext = _react.default.createContext(
+        _imageconfig.imageConfigDefault
+      );
+      if (false) {
+      } //# sourceMappingURL=image-config-context.shared-runtime.js.map
+
+      /***/
+    },
   },
 ]);
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Diff for app-page.runtime.prod.js

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Commit: 38dcbe3

@ztanner ztanner marked this pull request as ready for review August 6, 2025 01:22
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@ztanner ztanner force-pushed the 08-05-_segment_cache_fix_infinite_prefetching_when_staletime_is_0 branch from 7f9033b to 38dcbe3 Compare August 6, 2025 18:53
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packages/next/src/client/components/segment-cache-impl/cache.ts
@@ -1641,7 +1649,7 @@ function writeDynamicTreeResponseIntoCache(
)
const staleTimeMs =
staleTimeHeaderSeconds !== null
? parseInt(staleTimeHeaderSeconds, 10) * 1000
? getStaleTimeMs(parseInt(staleTimeHeaderSeconds, 10))
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The parseInt function can return NaN if the header contains invalid numeric data, but getStaleTimeMs expects a valid number, potentially causing cache timestamps to become NaN.

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Analysis

In lines 1652 and 1751, the code calls getStaleTimeMs(parseInt(staleTimeHeaderSeconds, 10)) without validating that parseInt returns a valid number. If staleTimeHeaderSeconds contains non-numeric content, parseInt will return NaN.

When getStaleTimeMs(NaN) is called, it executes Math.max(NaN, 30) * 1000, which results in NaN * 1000 = NaN. This means staleTimeMs becomes NaN, and subsequent calculations like Date.now() + staleTimeMs will also result in NaN.

Having NaN timestamps in the cache system could cause cache invalidation logic to fail, potentially leading to unexpected caching behavior where entries never expire properly or are immediately considered stale.

Recommendation

Add validation to ensure parseInt returns a valid number before calling getStaleTimeMs. Replace the current calls with:

const parsedStaleTime = parseInt(staleTimeHeaderSeconds, 10)
const staleTimeMs = !isNaN(parsedStaleTime)
  ? getStaleTimeMs(parsedStaleTime)
  : STATIC_STALETIME_MS

This ensures that if the header contains invalid data, it falls back to the default static stale time rather than propagating NaN through the cache system.

@ztanner ztanner merged commit f63290f into canary Aug 6, 2025
416 of 421 checks passed
@ztanner ztanner deleted the 08-05-_segment_cache_fix_infinite_prefetching_when_staletime_is_0 branch August 6, 2025 23:11
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