Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavfilter / vf_overlay.c

diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
index 935274f06df8fb33a15bc447119367ab73dca138..05e9e1b48095ea7fdb5dfeff4108fc12b32cf959 100644 (file)
--- a/libavfilter/vf_overlay.c
+++ b/libavfilter/vf_overlay.c
@@ -529,7 +529,7 @@ static int draw_slice_main(AVFilterLink *inlink, int y, int h, int slice_dir)
     AVFilterBufferRef *outpicref = outlink->out_buf;
 
     if (!outpicref)
-        return;
+        return 0;
     if (over->overpicref &&
         y + h > over->y && y < over->y + over->overpicref->video->h) {
         blend_slice(ctx, outpicref, over->overpicref, over->x, over->y,