avfilter/vf_tile: fix memory leak

Fixes #8313

diff --git a/libavfilter/vf_tile.c b/libavfilter/vf_tile.c
index 439689a14d4663468e24aa0b2aca9f3515e42f03..6278f72abb352e2ff075b8e0d32b1b8da7aec6b5 100644 (file)
--- a/libavfilter/vf_tile.c
+++ b/libavfilter/vf_tile.c
@@ -262,6 +262,7 @@ static av_cold void uninit(AVFilterContext *ctx)
 {
     TileContext *tile = ctx->priv;
 
+    av_frame_free(&tile->out_ref);
     av_frame_free(&tile->prev_out_ref);
 }