From 9fc1d9b8c4248fb28868b672aa22f4d25f1c7ec2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Dzi=C4=99giel?= <rafostar.github@gmail.com>
Date: Wed, 15 Sep 2021 16:28:23 +0200
Subject: [PATCH] sink: Do not leak pool when set config fails

---
 lib/gst/clapper/gtk4/gstclapperglsink.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/gst/clapper/gtk4/gstclapperglsink.c b/lib/gst/clapper/gtk4/gstclapperglsink.c
index dbd34c04..14a99ecd 100644
--- a/lib/gst/clapper/gtk4/gstclapperglsink.c
+++ b/lib/gst/clapper/gtk4/gstclapperglsink.c
@@ -372,8 +372,10 @@ gst_clapper_gl_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
     gst_buffer_pool_config_add_option (config,
         GST_BUFFER_POOL_OPTION_GL_SYNC_META);
 
-    if (!gst_buffer_pool_set_config (pool, config))
+    if (!gst_buffer_pool_set_config (pool, config)) {
+      gst_object_unref (pool);
       goto config_failed;
+    }
   }
 
   /* we need at least 2 buffer because we hold on to the last one */