Index: tagadelic.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/tagadelic/tagadelic.module,v
retrieving revision 1.45
diff -u -r1.45 tagadelic.module
--- tagadelic.module	1 May 2008 13:24:47 -0000	1.45
+++ tagadelic.module	13 Aug 2008 07:28:25 -0000
@@ -205,6 +205,11 @@
  * @return An <em>unordered</em> array with tags-objects, containing the attribute $tag->weight;
  */
 function tagadelic_get_weighted_tags($vids, $steps = 6, $size = 60) {
+  // Return an empty array if there is no proper $vids
+  if (!is_array($vids)) {
+    return array();
+  }
+  
   // build the options so we can cache multiple versions
   $options = implode($vids) .'_'. $steps .'_'. $size;