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| author | Ilia Alshanetsky <iliaa@php.net> | 2004-01-06 22:44:40 +0000 |
|---|---|---|
| committer | Ilia Alshanetsky <iliaa@php.net> | 2004-01-06 22:44:40 +0000 |
| commit | 68a096f84eb380dd7f9250a207d338f4fe02a01b (patch) | |
| tree | 53bce9dc6b91d73822124f302798778c88e24229 | |
| parent | 03c09f200c00f8fcc9bd019e8e7737a1b432ccfb (diff) | |
| download | php-git-68a096f84eb380dd7f9250a207d338f4fe02a01b.tar.gz | |
Check if realloc() succeeds or not. (Noticed by Andrey)
| -rw-r--r-- | Zend/zend_mm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Zend/zend_mm.c b/Zend/zend_mm.c index 04102720ef..0a9793e399 100644 --- a/Zend/zend_mm.c +++ b/Zend/zend_mm.c @@ -408,6 +408,9 @@ void *zend_mm_realloc(zend_mm_heap *heap, void *p, size_t size) /* segment size, size of block and size of guard block */ realloc_to_size = ZEND_MM_ALIGNED_SEGMENT_SIZE+true_size+ZEND_MM_ALIGNED_HEADER_SIZE; segment = realloc(segment, realloc_to_size); + if (!segment) { + return NULL; + } if (segment != segment_copy) { if (heap->segments_list == segment_copy) { |