--- a/pidgin/plugins/win32/winprefs/gtkappbar.c Fri Oct 25 05:18:58 2019 -0400 +++ b/pidgin/plugins/win32/winprefs/gtkappbar.c Fri Oct 25 05:52:30 2019 -0400 @@ -692,8 +692,7 @@ } gtk_appbar_unregister(ab, hwnd); - while (ab->dock_cbs) - ab->dock_cbs = g_slist_remove(ab->dock_cbs, ab->dock_cbs->data); + g_slist_free(ab->dock_cbs); g_free(ab); }