[nautilus/implement-new-search-information-bar: 3/4] window-slot: Disconnect from nautilus_preferences

[Carlos Soriano <csoriano src gnome org>]

commit 2f2647010f503c3e37db68719de9ab1980359d98
Author: Carlos Soriano <csoriano redhat com>
Date:   Fri Jul 13 19:16:31 2018 +0200

    window-slot: Disconnect from nautilus_preferences
    
    Seems we forgot to do this on the past, it can cause crashes.

 src/nautilus-window-slot.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/nautilus-window-slot.c b/src/nautilus-window-slot.c
index 8cebd3466..e01c6ae1f 100644
--- a/src/nautilus-window-slot.c
+++ b/src/nautilus-window-slot.c
@@ -2862,6 +2862,8 @@ nautilus_window_slot_dispose (GObject *object)
 
     g_signal_handlers_disconnect_by_data (nautilus_trash_monitor_get (), self);
 
+    g_signal_handlers_disconnect_by_data (nautilus_preferences, self);
+
     nautilus_window_slot_clear_forward_list (self);
     nautilus_window_slot_clear_back_list (self);