[gnome-control-center] user-accounts: Fix warnings with special chars in user name

[Bastien Nocera <hadess src gnome org>]

commit b644270689a2493a6352af6933603ccd5885ec1e
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Dec 7 15:57:04 2010 +0000

    user-accounts: Fix warnings with special chars in user name
    
    https://bugzilla.gnome.org/show_bug.cgi?id=626282

 panels/user-accounts/um-user-panel.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/panels/user-accounts/um-user-panel.c b/panels/user-accounts/um-user-panel.c
index 84cd5bb..664bcc1 100644
--- a/panels/user-accounts/um-user-panel.c
+++ b/panels/user-accounts/um-user-panel.c
@@ -131,6 +131,7 @@ user_added (UmUserManager *um, UmUser *user, UmUserPanelPrivate *d)
         gchar *text;
         GtkTreeSelection *selection;
         gint sort_key;
+        gchar *escaped_name;
 
         g_debug ("user added: %d %s\n", um_user_get_uid (user), um_user_get_real_name (user));
         widget = get_widget (d, "list-treeview");
@@ -139,9 +140,11 @@ user_added (UmUserManager *um, UmUser *user, UmUserPanelPrivate *d)
         selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
 
         pixbuf = um_user_render_icon (user, TRUE, 48);
+        escaped_name = g_markup_escape_text (um_user_get_display_name (user), -1);
         text = g_strdup_printf ("<b>%s</b>\n<i>%s</i>",
-                                um_user_get_display_name (user),
+                                escaped_name,
                                 um_account_type_get_name (um_user_get_account_type (user)));
+        g_free (escaped_name);
 
         if (um_user_get_uid (user) == getuid ()) {
                 sort_key = 1;