--- pacs.module	2006-06-13 21:01:53.000000000 -0400
+++ pacs.module.patched	2006-10-20 11:07:23.000000000 -0400
@@ -57,7 +57,7 @@
     }
     $grs = db_fetch_array($res);
     $nde = array('nid' => 0, 'pid' => NULL, 'type' => 'root', 'title' => t('root'), 'stops' => array());
-    if (isset($grs)) $nde = array_merge($nde,$grs);
+    if (isset($grs)) $nde = array_merge($nde,(array)$grs);
   }
   $nde['rid'] = $rid;
   if (($rid == 0) && ($user->uid == 1)) { $nde['gv'] = 1;  $nde['gu'] = 1;  $nde['gm'] = 1; }