[gnome-applets/wip/segeiger/window-picker-in-process] Register dispose function for task list, needs fixup with previouse commit

[Sebastian Geiger <segeiger src gnome org>]

commit e3de2db6f5d521bd43c5aa2cf438f15bf371e11e
Author: Sebastian Geiger <sbastig gmx net>
Date:   Sun Jun 7 20:34:47 2015 +0200

    Register dispose function for task list, needs fixup with previouse commit

 windowpicker/src/task-list.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/windowpicker/src/task-list.c b/windowpicker/src/task-list.c
index f9047f8..4038bd7 100644
--- a/windowpicker/src/task-list.c
+++ b/windowpicker/src/task-list.c
@@ -94,6 +94,8 @@ static void task_list_dispose(GObject *object) {
     TaskList *task_list = TASK_LIST(object);
     g_signal_handlers_disconnect_by_func(task_list, on_task_list_orient_changed, task_list);
     g_signal_handlers_disconnect_by_func(task_list, on_window_opened, task_list);
+
+    G_OBJECT_CLASS (task_list_parent_class)->dispose (object);
 }
 
 static void task_list_finalize (GObject *object) {