Commit b2a581dc authored by Michael Niedermayer's avatar Michael Niedermayer
Browse files

packets with half pcm samples are invalid

Originally committed as revision 7900 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 7e042912
......@@ -410,6 +410,12 @@ static int pcm_decode_frame(AVCodecContext *avctx,
samples = data;
src = buf;
n= av_get_bits_per_sample(avctx->codec_id)/8;
if(n && buf_size % n){
av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n");
return -1;
}
buf_size= FFMIN(buf_size, *data_size/2);
*data_size=0;
......
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