Pman/Roo.php

diff --git a/Pman/Roo.php b/Pman/Roo.php
index 7818d8e..3d013f5 100644 (file)
--- a/Pman/Roo.php
+++ b/Pman/Roo.php
@@ -724,7 +724,10 @@ class Pman_Roo extends Pman
                         $cols[] = $c;
                     }
                 }
-                $selectAs[] = array($cols, $ocl.'_%s', 'join_'.$ocl.'_'. $col);
+                if (!empty($cols)) {
+                     $selectAs[] = array($cols, $ocl.'_%s', 'join_'.$ocl.'_'. $col);
+                }
+               
                 
             } else {
                 $selectAs[] = array($xx, $ocl.'_%s', 'join_'.$ocl.'_'. $col);