diff -Naur horde-3.0.5.orig/lib/Horde/DataTree.php horde-3.0.5/lib/Horde/DataTree.php
--- horde-3.0.5.orig/lib/Horde/DataTree.php	2005-08-04 21:00:24.000000000 +0200
+++ horde-3.0.5/lib/Horde/DataTree.php	2005-09-21 17:26:24.000000000 +0200
@@ -1000,10 +1000,10 @@
         /* If there are several components to the name, explode and
          * get the last one, otherwise just return the name. */
         if (strpos($name, ':') !== false) {
-            return array_pop(explode(':', $name));
-        } else {
-            return $name;
+            $name = explode(':', $name);
+            $name = array_pop($name);
         }
+        return $name;
     }
 
     /**