gh-121295: Fix blocked console after interrupting a long paste (GH-121815)

mgmacias95 · web-flow · commit 498a94c198e7 · 2024-07-16T01:38:54.000+02:00
diff --git a/Lib/_pyrepl/simple_interact.py b/Lib/_pyrepl/simple_interact.py
@@ -157,7 +157,15 @@ def maybe_run_command(statement: str) -> bool:
             assert not more
             input_n += 1
         except KeyboardInterrupt:
-            console.write("KeyboardInterrupt\n")
+            r = _get_reader()
+            if r.last_command and 'isearch' in r.last_command.__name__:
+                r.isearch_direction = ''
+                r.console.forgetinput()
+                r.pop_input_trans()
+                r.dirty = True
+            r.refresh()
+            r.in_bracketed_paste = False
+            console.write("\nKeyboardInterrupt\n")
             console.resetbuffer()
         except MemoryError:
             console.write("\nMemoryError\n")
diff --git a/Misc/NEWS.d/next/Core_and_Builtins/2024-07-15-20-03-29.gh-issue-121295.w53ucI.rst b/Misc/NEWS.d/next/Core_and_Builtins/2024-07-15-20-03-29.gh-issue-121295.w53ucI.rst
@@ -0,0 +1,2 @@
+Fix PyREPL console getting into a blocked state after interrupting a long
+paste

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+Fix PyREPL console getting into a blocked state after interrupting a long`
	`2`	`+paste`