ffmpeg | branch: master | Paul B Mahol <[email protected]> | Wed Oct 16 18:06:47 2019 +0200| [932913f0b406814d9c374c5e1a5ab6aa45a53168] | committer: Paul B Mahol
avfilter/vf_edgedetect: fix undefined behaviour Fixes #8287 > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=932913f0b406814d9c374c5e1a5ab6aa45a53168 --- libavfilter/vf_edgedetect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_edgedetect.c b/libavfilter/vf_edgedetect.c index 25424dbcce..a5614ea63b 100644 --- a/libavfilter/vf_edgedetect.c +++ b/libavfilter/vf_edgedetect.c @@ -216,7 +216,7 @@ static int get_rounded_direction(int gx, int gy) if (gx < 0) gx = -gx, gy = -gy; - gy <<= 16; + gy *= (1 << 16); tanpi8gx = 27146 * gx; tan3pi8gx = 158218 * gx; if (gy > -tan3pi8gx && gy < -tanpi8gx) return DIRECTION_45UP; _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
