ffmpeg | branch: master | Zhong Li <zhongli_...@126.com> | Mon Dec 23 14:14:09 2019 +0000| [5dc527f9cad2912069dcc9dc6c05bcf9bf05eb87] | committer: Paul B Mahol
lavc/midivid: check return value of init_get_bits8() Fix CID 1456088 Signed-off-by: Zhong Li <zhongli_...@126.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5dc527f9cad2912069dcc9dc6c05bcf9bf05eb87 --- libavcodec/midivid.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavcodec/midivid.c b/libavcodec/midivid.c index 38465c5fbc..bb5105bd57 100644 --- a/libavcodec/midivid.c +++ b/libavcodec/midivid.c @@ -63,7 +63,7 @@ static int decode_mvdv(MidiVidContext *s, AVCodecContext *avctx, AVFrame *frame) if (intra_flag) { nb_blocks = (avctx->width / 2) * (avctx->height / 2); } else { - int skip_linesize; + int ret, skip_linesize; nb_blocks = bytestream2_get_le32(gb); skip_linesize = avctx->width >> 1; @@ -73,7 +73,9 @@ static int decode_mvdv(MidiVidContext *s, AVCodecContext *avctx, AVFrame *frame) if (bytestream2_get_bytes_left(gb) < mask_size) return AVERROR_INVALIDDATA; - init_get_bits8(&mask, mask_start, mask_size); + ret = init_get_bits8(&mask, mask_start, mask_size); + if (ret < 0) + return ret; bytestream2_skip(gb, mask_size); skip = s->skip; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".