overlay: clear cur_buf on main input link.

[ffmpeg] / libavfilter / vf_hqdn3d.c

diff --git a/libavfilter/vf_hqdn3d.c b/libavfilter/vf_hqdn3d.c
index 62e197dea7ccf1d960712b5d04237691aa475162..c18bb8fb93b5e781c97555cd64f0556dfa7893fc 100644 (file)
--- a/libavfilter/vf_hqdn3d.c
+++ b/libavfilter/vf_hqdn3d.c
@@ -322,8 +322,6 @@ static void end_frame(AVFilterLink *inlink)
 
     ff_draw_slice(outlink, 0, inpic->video->h, 1);
     ff_end_frame(outlink);
-    avfilter_unref_buffer(inpic);
-    avfilter_unref_buffer(outpic);
 }
 
 AVFilter avfilter_vf_hqdn3d = {