Revision: 58711
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=58711
Author: nazgul
Date: 2013-07-29 06:49:18 +0000 (Mon, 29 Jul 2013)
Log Message:
-----------
Added check for address being freed by mempool free
When blender is built in debug mode, BLI_mempool_free will
ensure address passed to the function actually belongs to
this pool.
Modified Paths:
--------------
branches/soc-2013-depsgraph_mt/source/blender/blenlib/intern/BLI_mempool.c
Modified:
branches/soc-2013-depsgraph_mt/source/blender/blenlib/intern/BLI_mempool.c
===================================================================
--- branches/soc-2013-depsgraph_mt/source/blender/blenlib/intern/BLI_mempool.c
2013-07-29 06:49:11 UTC (rev 58710)
+++ branches/soc-2013-depsgraph_mt/source/blender/blenlib/intern/BLI_mempool.c
2013-07-29 06:49:18 UTC (rev 58711)
@@ -258,6 +258,22 @@
{
BLI_freenode *newhead = addr;
+#ifndef NDEBUG
+ {
+ BLI_mempool_chunk *chunk;
+ bool found = false;
+ for (chunk = pool->chunks.first; chunk; chunk = chunk->next) {
+ if ((char*)addr >= (char*)chunk->data && (char*)addr <
(char*)chunk->data + pool->csize) {
+ found = true;
+ break;
+ }
+ }
+ if (!found) {
+ BLI_assert(!"Attempt to free data which is not in
pool.\n");
+ }
+ }
+#endif
+
if (pool->flag & BLI_MEMPOOL_ALLOW_ITER) {
#ifndef NDEBUG
/* this will detect double free's */
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