Jacek Caban : jscript: Mark free memory if heap warnings are turned on.
Alexandre Julliard
julliard at winehq.org
Wed Feb 25 09:22:38 CST 2009
Module: wine
Branch: master
Commit: 7399dfa9f66fd92fd9d299a50b15ddd1b41ff996
URL: http://source.winehq.org/git/wine.git/?a=commit;h=7399dfa9f66fd92fd9d299a50b15ddd1b41ff996
Author: Jacek Caban <jacek at codeweavers.com>
Date: Wed Feb 25 01:29:32 2009 +0100
jscript: Mark free memory if heap warnings are turned on.
---
dlls/jscript/jsutils.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/dlls/jscript/jsutils.c b/dlls/jscript/jsutils.c
index 5417daf..73bac94 100644
--- a/dlls/jscript/jsutils.c
+++ b/dlls/jscript/jsutils.c
@@ -27,6 +27,7 @@
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(jscript);
+WINE_DECLARE_DEBUG_CHANNEL(heap);
const char *debugstr_variant(const VARIANT *v)
{
@@ -51,6 +52,7 @@ const char *debugstr_variant(const VARIANT *v)
}
#define MIN_BLOCK_SIZE 128
+#define ARENA_FREE_FILLER 0xaa
static inline DWORD block_size(DWORD block)
{
@@ -139,6 +141,13 @@ void jsheap_clear(jsheap_t *heap)
heap_free(tmp);
}
+ if(WARN_ON(heap)) {
+ DWORD i;
+
+ for(i=0; i < heap->block_cnt; i++)
+ memset(heap->blocks[i], ARENA_FREE_FILLER, block_size(i));
+ }
+
heap->last_block = heap->offset = 0;
heap->mark = FALSE;
}
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