Break on circular reference

ooflorent · ooflorent · commit ff5ce3b2b099 · 2018-03-21T22:01:52.000+01:00
diff --git a/lib/Stats.js b/lib/Stats.js
@@ -285,8 +285,13 @@ class Stats {
 						text += ` ${locInfo}`;
 					}
 				}
+				const issuers = new WeakSet();
 				let current = e.origin;
 				while (current.issuer) {
+					if (issuers.has(current)) {
+						break;
+					}
+					issuers.add(current);
 					current = current.issuer;
 					text += `\n @ ${current.readableIdentifier(requestShortener)}`;
 				}
@@ -405,8 +410,13 @@ class Stats {
 
 		const fnModule = module => {
 			const path = [];
+			const issuers = new WeakSet();
 			let current = module;
 			while (current.issuer) {
+				if (issuers.has(current)) {
+					break;
+				}
+				issuers.add(current);
 				path.push((current = current.issuer));
 			}
 			path.reverse();
