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Merged revisions 203231 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/trunk

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  r203231 | mmichelson | 2009-06-25 13:53:12 -0500 (Thu, 25 Jun 2009) | 8 lines
  
  Blocked revisions 203230 via svnmerge
  
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    r203230 | mmichelson | 2009-06-25 13:52:22 -0500 (Thu, 25 Jun 2009) | 3 lines
    
    Prevent false positives when freeing a NULL pointer with MALLOC_DEBUG enabled.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@203233 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2009-06-25 18:55:07 +00:00
parent 8ac0deae26
commit f710b0b128
1 changed files with 7 additions and 1 deletions
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8
main/astmm.c
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@@ -157,10 +157,16 @@ static inline size_t __ast_sizeof_region(void *ptr)
static void __ast_free_region(void *ptr, const char *file, int lineno, const char *func) static void __ast_free_region(void *ptr, const char *file, int lineno, const char *func)
{ {
int hash = HASH(ptr); int hash;
struct ast_region *reg, *prev = NULL; struct ast_region *reg, *prev = NULL;
unsigned int *fence; unsigned int *fence;
if (!ptr) {
return;
}
hash = HASH(ptr);
ast_mutex_lock(&reglock); ast_mutex_lock(&reglock);
for (reg = regions[hash]; reg; reg = reg->next) { for (reg = regions[hash]; reg; reg = reg->next) {
if (reg->data == ptr) { if (reg->data == ptr) {