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Code Issues Releases Activity

realloc(NULL) fix

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Originally committed as revision 3351 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-07-27 11:09:41 +00:00
parent e071139a96
commit c07a22fb9f
1 changed files with 3 additions and 1 deletions
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4
libavcodec/mem.c
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@ -95,7 +95,9 @@ void *av_realloc(void *ptr, unsigned int size)
{
#ifdef MEMALIGN_HACK
//FIXME this isnt aligned correctly though it probably isnt needed
int diff= ptr ? ((char*)ptr)[-1] : 0;
int diff;
if(!ptr) return av_malloc(size);
diff= ((char*)ptr)[-1];
return realloc(ptr - diff, size + diff) + diff;
#else
return realloc(ptr, size);