ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Fri Dec 18 00:20:51 2015 +0100| [c8ea57664fe3ad611c9ecd234670544ddff7ca55] | committer: Michael Niedermayer
avcodec/h264_mc_template: prefetch list1 only if it is used in the MB Fixes ubsan warning Fixes Mozilla bug 1230276 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c8ea57664fe3ad611c9ecd234670544ddff7ca55 --- libavcodec/h264_mc_template.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/h264_mc_template.c b/libavcodec/h264_mc_template.c index eaead35..e4333a7 100644 --- a/libavcodec/h264_mc_template.c +++ b/libavcodec/h264_mc_template.c @@ -158,6 +158,7 @@ static void MCFUNC(hl_motion)(const H264Context *h, H264SliceContext *sl, } } - prefetch_motion(h, sl, 1, PIXEL_SHIFT, CHROMA_IDC); + if (USES_LIST(mb_type, 1)) + prefetch_motion(h, sl, 1, PIXEL_SHIFT, CHROMA_IDC); } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
