ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Thu Sep 10 18:52:48 2020 +0200| [6d71a25cc460960c49997d52c1d1f1c39ccc38b4] | committer: Michael Niedermayer
avcodec/agm: Fix off by 1 error in decode_inter_plane() Fixes: Regression since 1f2096945709a32315da740691b5716da55893c3 Found-by: Paul B Mahol <one...@gmail.com> Reviewed-by: Paul B Mahol <one...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6d71a25cc460960c49997d52c1d1f1c39ccc38b4 --- libavcodec/agm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/agm.c b/libavcodec/agm.c index 19490c5456..f60cbf1a18 100644 --- a/libavcodec/agm.c +++ b/libavcodec/agm.c @@ -423,8 +423,8 @@ static int decode_inter_plane(AGMContext *s, GetBitContext *gb, int size, int map = s->map[x]; if (orig_mv_x >= -32) { - if (y * 8 + mv_y < 0 || y * 8 + mv_y + 8 >= h || - x * 8 + mv_x < 0 || x * 8 + mv_x + 8 >= w) + if (y * 8 + mv_y < 0 || y * 8 + mv_y + 8 > h || + x * 8 + mv_x < 0 || x * 8 + mv_x + 8 > w) return AVERROR_INVALIDDATA; copy_block8(frame->data[plane] + (s->blocks_h - 1 - y) * 8 * frame->linesize[plane] + x * 8, _______________________________________________ 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".
