Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavutil/mem.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/libavutil/mem.c b/libavutil/mem.c
index cfb6d8ab8f..fa227f5e12 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -133,14 +133,20 @@ void *av_malloc(size_t size)
void *av_realloc(void *ptr, size_t size)
{
+ void *ret;
if (size > max_alloc_size)
return NULL;
#if HAVE_ALIGNED_MALLOC
- return _aligned_realloc(ptr, size + !size, ALIGN);
+ ret = _aligned_realloc(ptr, size + !size, ALIGN);
#else
- return realloc(ptr, size + !size);
+ ret = realloc(ptr, size + !size);
#endif
+#if CONFIG_MEMORY_POISONING
+ if (ret && !ptr)
+ memset(ret, FF_MEMORY_POISON, size);
+#endif
+ return ret;
}
void *av_realloc_f(void *ptr, size_t nelem, size_t elsize)
--
2.27.0
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