[gtk+] Initialize private structure

[Jonh Wendell <jwendell src gnome org>]

commit 0fa0e653d54e2cfe7d30c6e0beef713cd27c3f91
Author: Jonh Wendell <jwendell gnome org>
Date:   Thu Sep 30 16:56:11 2010 -0300

    Initialize private structure

 gtk/gtkfilesystem.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkfilesystem.c b/gtk/gtkfilesystem.c
index a4a2896..1b81680 100644
--- a/gtk/gtkfilesystem.c
+++ b/gtk/gtkfilesystem.c
@@ -1565,8 +1565,12 @@ _gtk_folder_class_init (GtkFolderClass *class)
 static void
 _gtk_folder_init (GtkFolder *folder)
 {
-  GtkFolderPrivate *priv = folder->priv;
+  GtkFolderPrivate *priv;
 
+  folder->priv = G_TYPE_INSTANCE_GET_PRIVATE (folder,
+                                              GTK_TYPE_FOLDER,
+                                              GtkFolderPrivate);
+  priv = folder->priv;
   priv->children = g_hash_table_new_full (g_file_hash,
 					  (GEqualFunc) g_file_equal,
 					  (GDestroyNotify) g_object_unref,