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Check extradata is large enough.

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Patch by Laurent Aimar fenrir \:/ via ecp fr

Originally committed as revision 16157 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Laurent Aimar 2008-12-15 23:01:54 +00:00 committed by Benoit Fouet
parent 301cc4f370
commit ac52613c16
1 changed files with 5 additions and 0 deletions
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5
libavcodec/rv10.c
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@ -527,6 +527,11 @@ static av_cold int rv10_decode_init(AVCodecContext *avctx)
MpegEncContext *s = avctx->priv_data;
static int done=0;
if (avctx->extradata_size < 8) {
av_log(avctx, AV_LOG_ERROR, "Extradata is too small.\n");
return -1;
}
MPV_decode_defaults(s);
s->avctx= avctx;