[gtk: 1/2] wayland/toplevel: Don't leak wl_callback used during present()

[Matthias Clasen <matthiasc src gnome org>]

commit 6724d4250f7289d92ad33f558e8cc73147078494
Author: Jonas Ådahl <jadahl gmail com>
Date:   Fri Aug 7 14:01:16 2020 +0200

    wayland/toplevel: Don't leak wl_callback used during present()

 gdk/wayland/gdksurface-wayland.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/gdk/wayland/gdksurface-wayland.c b/gdk/wayland/gdksurface-wayland.c
index 527e27f7df..46dd4a3284 100644
--- a/gdk/wayland/gdksurface-wayland.c
+++ b/gdk/wayland/gdksurface-wayland.c
@@ -4814,8 +4814,7 @@ gdk_wayland_toplevel_present (GdkToplevel       *toplevel,
          (!impl->initial_configure_received || !done))
     wl_display_dispatch_queue (display_wayland->wl_display, impl->event_queue);
 
-  if (!done)
-    wl_callback_destroy (callback);
+  wl_callback_destroy (callback);
 
   if (needs_reconfigure &&
       last_configure_serial == impl->last_configure_serial &&