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mem: Trying to workaround posix_memalign() bug on OSX

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This patch is based on a patch by John Stebbins

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2011-06-06 22:59:23 +02:00
parent d58ed64a89
commit a39bd458a0
1 changed files with 1 additions and 0 deletions
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libavutil/mem.c
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@@ -86,6 +86,7 @@ void *av_malloc(size_t size)
ptr = (char*)ptr + diff; ptr = (char*)ptr + diff;
((char*)ptr)[-1]= diff; ((char*)ptr)[-1]= diff;
#elif HAVE_POSIX_MEMALIGN #elif HAVE_POSIX_MEMALIGN
if (size) //OSX on SDK 10.6 has a broken posix_memalign implementation
if (posix_memalign(&ptr,ALIGN,size)) if (posix_memalign(&ptr,ALIGN,size))
ptr = NULL; ptr = NULL;
#elif HAVE_MEMALIGN #elif HAVE_MEMALIGN