vkdisplay: unref the instance

fixes memory leak

diff --git a/ext/vulkan/vkdisplay.c b/ext/vulkan/vkdisplay.c
index af36a40..09b5055 100644 (file)
--- a/ext/vulkan/vkdisplay.c
+++ b/ext/vulkan/vkdisplay.c
@@ -159,6 +159,10 @@ gst_vulkan_display_finalize (GObject * object)
   display->priv->event_thread = NULL;
   g_mutex_unlock (&display->priv->thread_lock);
 
+  if (display->instance) {
+    gst_object_unref (display->instance);
+  }
+
   G_OBJECT_CLASS (gst_vulkan_display_parent_class)->finalize (object);
 }