--- dev/drupal-cvs/contributions/themes/joker/template.php	2009-06-16 03:06:48.000000000 +0200
+++ d6dev/themes6.dev/themes/joker/template.php	2009-06-22 11:00:26.000000000 +0200
@@ -187,10 +187,14 @@
   $rendered = '<ul id="primary-links">';
   foreach ($primary_links as $primary_link) {
     
+    $attributes = $primary_link['attributes']
+      ? $primary_link['attributes']
+      : array();
+    
     $link = l(
       $primary_link['title'],
       $primary_link['href'],
-      $primary_link['attributes']
+      $attributes
     );
     
     $active = ereg('class=".*active.*"', $link)
@@ -217,10 +221,14 @@
   $rendered = '<ul id="secondary-links">';
   foreach ($secondary_links as $secondary_link) {
     
+    $attributes = $secondary_link['attributes']
+      ? $secondary_link['attributes']
+      : array();
+    
     $link = l(
       $secondary_link['title'],
       $secondary_link['href'],
-      $secondary_link['attributes']
+      $attributes
     );
     
     $active = ereg('class=".*active.*"', $link)