[gnome-terminal] widgets: Use the cleanup attribute to clean up

[Christian Persch <chpe src gnome org>]

commit 7bfc7cdd32af8329cfd968e0e0c9ed1524827b4d
Author: Christian Persch <chpe gnome org>
Date:   Mon Oct 21 17:55:46 2013 +0200

    widgets: Use the cleanup attribute to clean up

 src/terminal-close-button.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/terminal-close-button.c b/src/terminal-close-button.c
index 25d7347..0192fcd 100644
--- a/src/terminal-close-button.c
+++ b/src/terminal-close-button.c
@@ -21,6 +21,7 @@
 #include <config.h>
 
 #include "terminal-close-button.h"
+#include "terminal-libgsystem.h"
 
 struct _TerminalCloseButtonClassPrivate {
        GtkCssProvider *css;
@@ -53,11 +54,10 @@ terminal_close_button_init (TerminalCloseButton *button)
 {
        GtkWidget *image;
        GtkStyleContext *context;
-       GIcon *icon;
+       gs_unref_object GIcon *icon;
 
        icon = g_themed_icon_new_with_default_fallbacks ("window-close-symbolic");
        image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_MENU);
-       g_object_unref (icon);
 
        gtk_widget_show (image);
        gtk_container_add (GTK_CONTAINER (button), image);