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avcodec/ituh263enc: Check den==0 in ff_h263_aspect_to_info()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-12-29 15:51:36 +01:00
parent 748ad112e2
commit db0a52d611
1 changed files with 1 additions and 1 deletions
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2
libavcodec/ituh263enc.c
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@ -88,7 +88,7 @@ static const uint8_t wrong_run[102] = {
av_const int ff_h263_aspect_to_info(AVRational aspect){
int i;
if(aspect.num==0) aspect= (AVRational){1,1};
if(aspect.num==0 || aspect.den==0) aspect= (AVRational){1,1};
for(i=1; i<6; i++){
if(av_cmp_q(ff_h263_pixel_aspect[i], aspect) == 0){