unpack_sequence(): In finally clause, watch out for Py_DECREF

evaluating its arguments twice.

unpack_sequence(): In finally clause, watch out for Py_DECREF
evaluating its arguments twice.
91010551 · Barry Warsaw · 09f95473 · 91010551
Kaydet (Commit) 91010551 authored Agu 25, 1997 tarafından Barry Warsaw
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 2 deletions

ceval.c Python/ceval.c +2 -2

No files found.
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -2076,8 +2076,8 @@ unpack_sequence(v, argcnt, sp)
 				"unpack sequence of wrong size");
 	/* fall through */
 finally:
-	for (; i > 0; i--)
+	for (; i > 0; i--, sp++)
-		Py_DECREF(*sp++);
+		Py_DECREF(*sp);
 	return 0;
 }