diff options
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/vf_cropdetect.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_cropdetect.c b/libavfilter/vf_cropdetect.c index f85a0bbf93..76aa7b2d1e 100644 --- a/libavfilter/vf_cropdetect.c +++ b/libavfilter/vf_cropdetect.c @@ -143,7 +143,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) } } - for (y = frame->height - 1; y > s->y2; y--) { + for (y = frame->height - 1; y > FFMAX(s->y2, s->y1); y--) { if (checkline(ctx, frame->data[0] + frame->linesize[0] * y, bpp, frame->width, bpp) > s->limit) { s->y2 = y; break; @@ -157,7 +157,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame) } } - for (y = frame->width - 1; y > s->x2; y--) { + for (y = frame->width - 1; y > FFMAX(s->x2, s->x1); y--) { if (checkline(ctx, frame->data[0] + bpp*y, frame->linesize[0], frame->height, bpp) > s->limit) { s->x2 = y; break; |