[gnome-session] Use accessor functions instead direct access. Second patch

[Javier Jardón <jjardon src gnome org>]

commit c1e06e09f2580f9edd75f2d3609062d52c84b6f6
Author: Javier Jardón <javierjc1982 gmail com>
Date:   Sat Aug 29 19:54:39 2009 +0200

    Use accessor functions instead direct access. Second patch
    
    Replace gtk_label_set_text() with gtk_message_dialog_set_markup()
    so we don't have to use GTK_MESSAGE_DIALOG (logout_dialog)->label.
    Also, We don't need to escape the text since there's no markup
    in the string.
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=586767

 gnome-session/gsm-logout-dialog.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/gnome-session/gsm-logout-dialog.c b/gnome-session/gsm-logout-dialog.c
index de4d22a..760d0ce 100644
--- a/gnome-session/gsm-logout-dialog.c
+++ b/gnome-session/gsm-logout-dialog.c
@@ -440,8 +440,7 @@ gsm_get_dialog (GsmDialogLogoutType type,
                                       icon_name, GTK_ICON_SIZE_DIALOG);
         gtk_window_set_icon_name (GTK_WINDOW (logout_dialog), icon_name);
         gtk_window_set_position (GTK_WINDOW (logout_dialog), GTK_WIN_POS_CENTER_ALWAYS);
-        gtk_label_set_text (GTK_LABEL (GTK_MESSAGE_DIALOG (logout_dialog)->label),
-                            primary_text);
+        gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (logout_dialog), primary_text);
 
         gtk_dialog_set_default_response (GTK_DIALOG (logout_dialog),
                                          logout_dialog->priv->default_response);