[gtk+] gtk/gtkrecentchooserdefault.c: Use accessor functions to access GtkWindow

[Javier Jardón <jjardon src gnome org>]

commit 97cbe801c13695ea54cf7ebad99c3ce76827c3d2
Author: Javier Jardón <jjardon gnome org>
Date:   Tue Aug 17 15:14:44 2010 +0200

    gtk/gtkrecentchooserdefault.c: Use accessor functions to access GtkWindow

 gtk/gtkrecentchooserdefault.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkrecentchooserdefault.c b/gtk/gtkrecentchooserdefault.c
index 31910b9..d068b6c 100644
--- a/gtk/gtkrecentchooserdefault.c
+++ b/gtk/gtkrecentchooserdefault.c
@@ -700,6 +700,7 @@ error_message_with_parent (GtkWindow   *parent,
 			   const gchar *detail)
 {
   GtkWidget *dialog;
+  GtkWindowGroup *group;
 
   dialog = gtk_message_dialog_new (parent,
 				   GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -710,8 +711,9 @@ error_message_with_parent (GtkWindow   *parent,
   gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 					    "%s", detail);
 
-  if (parent->group)
-    gtk_window_group_add_window (parent->group, GTK_WINDOW (dialog));
+  group = gtk_window_get_group (parent);
+  if (group)
+    gtk_window_group_add_window (group, GTK_WINDOW (dialog));
 
   gtk_dialog_run (GTK_DIALOG (dialog));
   gtk_widget_destroy (dialog);