[LON-CAPA-cvs] cvs: loncom /interface lonmenu.pm

[raeburn]

raeburn		Thu Aug 16 18:35:47 2012 EDT

  Modified files:              
    /loncom/interface	lonmenu.pm 
  Log:
  - w3c validation.
  
  
Index: loncom/interface/lonmenu.pm
diff -u loncom/interface/lonmenu.pm:1.384 loncom/interface/lonmenu.pm:1.385
--- loncom/interface/lonmenu.pm:1.384	Fri Aug  3 01:36:55 2012
+++ loncom/interface/lonmenu.pm	Thu Aug 16 18:35:47 2012
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Routines to control the menu
 #
-# $Id: lonmenu.pm,v 1.384 2012/08/03 01:36:55 raeburn Exp $
+# $Id: lonmenu.pm,v 1.385 2012/08/16 18:35:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -393,8 +393,10 @@
     }
     $menu =~ s/\[uname\]/$$author{user}/g;
     $menu =~ s/\[udom\]/$$author{dom}/g;
-
-    return "<ul id=\"LC_secondary_menu\">$menu</ul>";
+    if ($menu) {
+        $menu = "<ul id=\"LC_secondary_menu\">$menu</ul>";
+    }
+    return $menu;
 }
 
 sub create_submenu {