From 0382e3b46c1e68b8daf61baa3873fc1d50c56192 Mon Sep 17 00:00:00 2001 From: Christian Hergert Date: Mon, 2 May 2022 15:33:34 -0700 Subject: [PATCH] actionmuxer: check for observer before unregistering This can happen if the group can be resolved even when doing the initial registration of an action as observer will not yet be in the GSList of watchers (and therefore has no weak references). Fixes a warning like the following: g_object_weak_unref: couldn't find weak ref --- gtk/gtkactionmuxer.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/gtk/gtkactionmuxer.c b/gtk/gtkactionmuxer.c index 60ee06dc58..94f734ca91 100644 --- a/gtk/gtkactionmuxer.c +++ b/gtk/gtkactionmuxer.c @@ -991,13 +991,15 @@ gtk_action_muxer_unregister_observer (GtkActionObservable *observable, GtkActionObserver *observer) { GtkActionMuxer *muxer = GTK_ACTION_MUXER (observable); - Action *action; + Action *action = find_observers (muxer, name); - action = find_observers (muxer, name); if (action) { - g_object_weak_unref (G_OBJECT (observer), gtk_action_muxer_weak_notify, action); - gtk_action_muxer_unregister_internal (action, observer); + if (g_slist_find (action->watchers, observer) != NULL) + { + g_object_weak_unref (G_OBJECT (observer), gtk_action_muxer_weak_notify, action); + gtk_action_muxer_unregister_internal (action, observer); + } } } -- 2.30.2