[gtk+/gestures] GtkWindow: Don't leak the gesture

[Matthias Clasen <matthiasc src gnome org>]

commit d20c454603373555a152ba74633b9a13a0198b5f
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu May 1 22:00:01 2014 -0400

    GtkWindow: Don't leak the gesture

 gtk/gtkwindow.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 62f317a..7617d73 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -5436,6 +5436,11 @@ gtk_window_finalize (GObject *object)
       priv->mnemonics_display_timeout_id = 0;
     }
 
+  gtk_widget_remove_controller (GTK_WIDGET (window),
+                                GTK_EVENT_CONTROLLER (priv->multipress_gesture));
+  g_object_unref (priv->multipress_gesture);
+
+
   G_OBJECT_CLASS (gtk_window_parent_class)->finalize (object);
 }