diff options
| author | Andi Gutmans <andi@php.net> | 2001-04-30 05:39:37 +0000 |
|---|---|---|
| committer | Andi Gutmans <andi@php.net> | 2001-04-30 05:39:37 +0000 |
| commit | aa1c46b3d8707f6a69d067ae74c0597980543f6f (patch) | |
| tree | 686ce408aabe772b04fadf33aa7f7cdcd742b756 /Zend/zend_alloc.c | |
| parent | ce7d0ef0904bf514946656b5a3133bda5d6cce27 (diff) | |
| download | php-git-aa1c46b3d8707f6a69d067ae74c0597980543f6f.tar.gz | |
- Try to solve crash on OS400. There is actually no reason I can see for
why his fix should solve a crash but it doesn't harm.
Diffstat (limited to 'Zend/zend_alloc.c')
| -rw-r--r-- | Zend/zend_alloc.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c index ec09b958d2..ade2d03c31 100644 --- a/Zend/zend_alloc.c +++ b/Zend/zend_alloc.c @@ -253,8 +253,8 @@ ZEND_API void *_ecalloc(size_t nmemb, size_t size ZEND_FILE_LINE_DC ZEND_FILE_LI ZEND_API void *_erealloc(void *ptr, size_t size, int allow_failure ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC) { - zend_mem_header *p = (zend_mem_header *) ((char *)ptr-sizeof(zend_mem_header)-MEM_HEADER_PADDING); - zend_mem_header *orig = p; + zend_mem_header *p; + zend_mem_header *orig; DECLARE_CACHE_VARS(); ALS_FETCH(); @@ -262,6 +262,8 @@ ZEND_API void *_erealloc(void *ptr, size_t size, int allow_failure ZEND_FILE_LIN return _emalloc(size ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_ORIG_RELAY_CC); } + p = orig = (zend_mem_header *) ((char *)ptr-sizeof(zend_mem_header)-MEM_HEADER_PADDING); + #if defined(ZTS) && ZEND_DEBUG if (p->thread_id != tsrm_thread_id()) { void *new_p; @@ -614,8 +616,7 @@ ZEND_API int _mem_block_check(void *ptr, int silent ZEND_FILE_LINE_DC ZEND_FILE_ memcpy(&end_magic, (((char *) p)+sizeof(zend_mem_header)+MEM_HEADER_PADDING+p->size), sizeof(long)); if (valid_beginning && (end_magic != MEM_BLOCK_END_MAGIC)) { - long magic_num = MEM_BLOCK_END_MAGIC; - char *overflow_ptr, *magic_ptr=(char *) &magic_num; + char *overflow_ptr, *magic_ptr=(char *) &mem_block_end_magic; int overflows=0; int i; @@ -623,7 +624,7 @@ ZEND_API int _mem_block_check(void *ptr, int silent ZEND_FILE_LINE_DC ZEND_FILE_ return _mem_block_check(ptr, 0 ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_ORIG_RELAY_CC); } had_problems = 1; - overflow_ptr = &end_magic; + overflow_ptr = (char *) &end_magic; for (i=0; i<sizeof(long); i++) { if (overflow_ptr[i]!=magic_ptr[i]) { |