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Code Issues Releases Activity

Check that js_vlc_bits from the extradata is in a valid range.

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Originally committed as revision 7756 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Benjamin Larsson 2007-01-29 10:42:36 +00:00
parent 862be28b19
commit 753c9d3260
1 changed files with 4 additions and 0 deletions
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4
libavcodec/cook.c
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@ -1245,6 +1245,10 @@ static int cook_decode_init(AVCodecContext *avctx)
av_log(avctx,AV_LOG_ERROR,"unknown amount of samples_per_channel = %d, report sample!\n",q->samples_per_channel);
return -1;
}
if ((q->js_vlc_bits > 6) || (q->js_vlc_bits < 0)) {
av_log(avctx,AV_LOG_ERROR,"q->js_vlc_bits = %d, only >= 0 and <= 6 allowed!\n",q->js_vlc_bits);
return -1;
}
#ifdef COOKDEBUG
dump_cook_context(q);