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Merge commit 'e51f22122d23589e93ac4f0b3e570bb925755915'

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* commit 'e51f22122d23589e93ac4f0b3e570bb925755915':
  swscale: Check memory allocations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-02-17 22:21:22 +01:00
commit 2a1b79d7e6
1 changed files with 9 additions and 0 deletions
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9
libswscale/utils.c
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@ -1591,6 +1591,15 @@ SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur,
filter->chrV = sws_getIdentityVec();
}
if (!filter->lumH || !filter->lumV || !filter->chrH || !filter->chrV) {
sws_freeVec(filter->lumH);
sws_freeVec(filter->lumV);
sws_freeVec(filter->chrH);
sws_freeVec(filter->chrV);
av_freep(&filter);
return NULL;
}
if (chromaSharpen != 0.0) {
SwsVector *id = sws_getIdentityVec();
sws_scaleVec(filter->chrH, -chromaSharpen);