vf_fade: make sure the slice end is always in the frame

CC: libav-stable@libav.org
9 years ago · a638e9184d
parent 3b08d9d932
commit a638e9184d
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/vf_fade.c
+++ b/libavfilter/vf_fade.c
@ -123,7 +123,7 @@ static int filter_slice_chroma(AVFilterContext *ctx, void *arg, int jobnr,
    AVFrame *frame = arg;
    int slice_h     = FFALIGN(frame->height / nb_jobs, 1 << s->vsub);
    int slice_start = jobnr * slice_h;
-    int slice_end   = (jobnr == nb_jobs - 1) ? frame->height : (jobnr + 1) * slice_h;
+    int slice_end   = FFMIN((jobnr + 1) * slice_h, frame->height);
    int i, j, plane;
    for (plane = 1; plane < 3; plane++) {