ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Feb 15 22:35:37 2020 +0100| [9c151e45a8185f37f3bdbf8e567565a3e1df90e2] | committer: Michael Niedermayer
avfilter/vf_aspect: Fix integer overflow in compute_dar() Fixes: signed integer overflow: 1562273630 * 17 cannot be represented in type 'int' Fixes: Ticket8323 Found-by: Suhwan Reviewed-by: Paul B Mahol <one...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 0c0ca0f244b823238e5a4f5584168e620da84899) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9c151e45a8185f37f3bdbf8e567565a3e1df90e2 --- libavfilter/vf_aspect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_aspect.c b/libavfilter/vf_aspect.c index bf30824851..81a7e263d5 100644 --- a/libavfilter/vf_aspect.c +++ b/libavfilter/vf_aspect.c @@ -104,7 +104,7 @@ static int filter_frame(AVFilterLink *link, AVFrame *frame) static inline void compute_dar(AVRational *dar, AVRational sar, int w, int h) { if (sar.num && sar.den) { - av_reduce(&dar->num, &dar->den, sar.num * w, sar.den * h, INT_MAX); + av_reduce(&dar->num, &dar->den, sar.num * (int64_t)w, sar.den * (int64_t)h, INT_MAX); } else { av_reduce(&dar->num, &dar->den, w, h, INT_MAX); } _______________________________________________ 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".
