diff options
| -rw-r--r-- | libavfilter/vf_gradfun.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavfilter/vf_gradfun.c b/libavfilter/vf_gradfun.c index 1cbf8d8c2a..3a400a04eb 100644 --- a/libavfilter/vf_gradfun.c +++ b/libavfilter/vf_gradfun.c @@ -228,7 +228,8 @@ static void end_frame(AVFilterLink *inlink) avfilter_draw_slice(outlink, 0, inlink->h, 1); avfilter_end_frame(outlink); avfilter_unref_buffer(inpic); - avfilter_unref_buffer(outpic); + if (outpic != inpic) + avfilter_unref_buffer(outpic); } AVFilter avfilter_vf_gradfun = { |