changeset:   84473:51ed51d10e60
user:        Victor Stinner <victor.stinner@gmail.com>
date:        Sun Jul 07 03:06:16 2013 +0200
files:       Objects/obmalloc.c
description:
Issue #3329: Fix _PyObject_ArenaVirtualFree()

According to VirtualFree() documentation, the size must be zero if the "free
type" is MEM_RELEASE.


diff -r fcf079dece0d -r 51ed51d10e60 Objects/obmalloc.c
--- a/Objects/obmalloc.c	Sun Jul 07 02:49:07 2013 +0200
+++ b/Objects/obmalloc.c	Sun Jul 07 03:06:16 2013 +0200
@@ -68,7 +68,7 @@
 static void
 _PyObject_ArenaVirtualFree(void *ctx, void *ptr, size_t size)
 {
-    VirtualFree(ptr, size, MEM_RELEASE);
+    VirtualFree(ptr, 0, MEM_RELEASE);
 }
 
 #elif defined(ARENAS_USE_MMAP)