[gtk+] Don't leak the GDir in the iconview example

[Matthias Clasen <matthiasc src gnome org>]

commit 91b8417d3564cf4ec1002d9d1149216ad4b5b3b7
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Feb 17 15:54:50 2011 -0500

    Don't leak the GDir in the iconview example

 demos/gtk-demo/iconview.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/demos/gtk-demo/iconview.c b/demos/gtk-demo/iconview.c
index 9984eab..d94867d 100644
--- a/demos/gtk-demo/iconview.c
+++ b/demos/gtk-demo/iconview.c
@@ -105,6 +105,7 @@ fill_store (GtkListStore *store)
 
       name = g_dir_read_name (dir);
     }
+  g_dir_close (dir);
 }
 
 static gint