From a90de11dba816f57d01cf10b02eaaf90de24d5bb Mon Sep 17 00:00:00 2001
From: Patrik Kullman <patrik@yes.nu>
Date: Sat, 21 Feb 2009 20:38:27 +0000
Subject: [PATCH] Check return value of posix_memalign and explicitly set
pointer to NULL if it fails, patch by Patrik Kullman, patrik yes nu.
Originally committed as revision 17495 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavutil/mem.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavutil/mem.c b/libavutil/mem.c
index f21e918e151..741450b53fa 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -63,7 +63,8 @@ void *av_malloc(unsigned int size)
ptr = (char*)ptr + diff;
((char*)ptr)[-1]= diff;
#elif HAVE_POSIX_MEMALIGN
- posix_memalign(&ptr,16,size);
+ if (posix_memalign(&ptr,16,size))
+ ptr = NULL;
#elif HAVE_MEMALIGN
ptr = memalign(16,size);
/* Why 64?
--
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