overlay: clear cur_buf on main input link.

[ffmpeg] / libavfilter / vf_select.c

diff --git a/libavfilter/vf_select.c b/libavfilter/vf_select.c
index 9d2217102c14f01a30970be9d5f3e479355f68aa..b187fa3d7cd5425fcd91cbae4de63eaac8ba7fdb 100644 (file)
--- a/libavfilter/vf_select.c
+++ b/libavfilter/vf_select.c
@@ -300,14 +300,12 @@ static void draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
 static void end_frame(AVFilterLink *inlink)
 {
     SelectContext *select = inlink->dst->priv;
-    AVFilterBufferRef *picref = inlink->cur_buf;
 
     if (select->select) {
         if (select->cache_frames)
             return;
         ff_end_frame(inlink->dst->outputs[0]);
     }
-    avfilter_unref_buffer(picref);
 }
 
 static int request_frame(AVFilterLink *outlink)