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ffmpeg: check debug scanf() return value.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-11-11 04:05:25 +01:00
parent 7d3982bf42
commit ec3c9a3020
1 changed files with 2 additions and 1 deletions
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3
ffmpeg.c
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@ -2575,7 +2575,8 @@ static int transcode(OutputFile *output_files, int nb_output_files,
while(debug & (FF_DEBUG_DCT_COEFF|FF_DEBUG_VIS_QP|FF_DEBUG_VIS_MB_TYPE)) //unsupported, would just crash
debug += debug;
}else
scanf("%d", &debug);
if(scanf("%d", &debug)!=1)
fprintf(stderr,"error parsing debug value\n");
for(i=0;i<nb_input_streams;i++) {
input_streams[i].st->codec->debug = debug;
}