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Check for allocation failure for c->lumMmx2FilterCode and c->chrMmx2FilterCode.
author
Reimar Döffinger
<Reimar.Doeffinger@gmx.de>
Mon, 8 Mar 2010 19:41:57 +0000
(19:41 +0000)
committer
Reimar Döffinger
<Reimar.Doeffinger@gmx.de>
Mon, 8 Mar 2010 19:41:57 +0000
(19:41 +0000)
Originally committed as revision 30864 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
libswscale/utils.c
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diff --git
a/libswscale/utils.c
b/libswscale/utils.c
index
2b9f272
..
5409980
100644
(file)
--- a/
libswscale/utils.c
+++ b/
libswscale/utils.c
@@
-968,6
+968,8
@@
SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat,
c->chrMmx2FilterCode = av_malloc(c->chrMmx2FilterCodeSize);
#endif
+ if (!c->lumMmx2FilterCode || !c->chrMmx2FilterCode)
+ goto fail;
FF_ALLOCZ_OR_GOTO(c, c->hLumFilter , (dstW /8+8)*sizeof(int16_t), fail);
FF_ALLOCZ_OR_GOTO(c, c->hChrFilter , (c->chrDstW /4+8)*sizeof(int16_t), fail);
FF_ALLOCZ_OR_GOTO(c, c->hLumFilterPos, (dstW /2/8+8)*sizeof(int32_t), fail);