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10l, add check forgotten in last commit 

Originally committed as revision 10442 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2007-09-09 08:52:53 +00:00
parent 4f8a91c961
commit 048905a484
1 changed files with 4 additions and 0 deletions
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4
libavcodec/nuv.c
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@ -158,6 +158,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
if (c->codec_frameheader) {
get_quant_quality(c, buf[10]);
rtjpeg_decode_init(&c->rtj, &c->dsp, c->width, c->height, c->lq, c->cq);
if (buf_size < 12) {
av_log(avctx, AV_LOG_ERROR, "invalid nuv video frame\n");
return -1;
}
buf = &buf[12];
buf_size -= 12;
}