diff --git a/Core/Executor/RoleManager.php b/Core/Executor/RoleManager.php
index bdeb955..98097eb 100644
--- a/Core/Executor/RoleManager.php
+++ b/Core/Executor/RoleManager.php
@@ -487,16 +487,15 @@ protected function sortPolicyDefinitions(array &$policies)
                 return $fComp;
             }
             // ugly: sort by comparing limitations identifiers
-            return $this->compareArraysForSorting($p1['limitations'], $p2['limitations']);
+            /// @todo if limitations identifiers are the same, sort by lim. values...
             $p1LimIds = array();
             $p2LimIds = array();
             foreach ($p1['limitations'] as $lim) {
-                $p1LimIds = $lim['identifier'];
+                $p1LimIds[] = $lim['identifier'];
             }
             foreach ($p2['limitations'] as $lim) {
-                $p2LimIds = $lim['identifier'];
+                $p2LimIds[] = $lim['identifier'];
             }
-            /// @todo if limitations identifier are the same, sort by lim. values...
             return $this->compareArraysForSorting($p1LimIds, $p2LimIds);
         });
     }
@@ -516,7 +515,7 @@ protected function compareArraysForSorting($a1, $a2)
                 return $cmp;
             }
         }
-        // the array with less elements wins
+        // the array with fewer elements wins
         return count($a1) - count($a2);
     }
 }