ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Sun May 7 02:46:54 2017 +0200| [1121d9270783b284a70af317d8785eac7df1b72f] | committer: Michael Niedermayer
avcodec/msmpeg4dec: Correct table depth Fixes undefined shift Fixes: 1381/clusterfuzz-testcase-minimized-5513944540119040 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1121d9270783b284a70af317d8785eac7df1b72f --- libavcodec/msmpeg4dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/msmpeg4dec.c b/libavcodec/msmpeg4dec.c index cf43027a00..b5bc36ece2 100644 --- a/libavcodec/msmpeg4dec.c +++ b/libavcodec/msmpeg4dec.c @@ -140,7 +140,7 @@ static int msmpeg4v12_decode_mb(MpegEncContext *s, int16_t block[6][64]) if(s->msmpeg4_version==2) cbp= get_vlc2(&s->gb, v2_intra_cbpc_vlc.table, V2_INTRA_CBPC_VLC_BITS, 1); else - cbp= get_vlc2(&s->gb, ff_h263_intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 1); + cbp= get_vlc2(&s->gb, ff_h263_intra_MCBPC_vlc.table, INTRA_MCBPC_VLC_BITS, 2); if(cbp<0 || cbp>3){ av_log(s->avctx, AV_LOG_ERROR, "cbpc %d invalid at %d %d\n", cbp, s->mb_x, s->mb_y); return -1; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
