Return '' on RevisionDeleter.getLogLinks() if count($paramArray) < 2

diff --git a/includes/RevisionDelete.php b/includes/RevisionDelete.php
index 72fdfde..14a82dd 100644 (file)
--- a/includes/RevisionDelete.php
+++ b/includes/RevisionDelete.php
@@ -258,10 +258,10 @@ class RevisionDeleter {
                        }
                        
                        // Pipe links
-                       $revert = wfMsg( 'parentheses', $wgLang->pipeList( $revert ) );
+                       return wfMsg( 'parentheses', $wgLang->pipeList( $revert ) );
                }
-               return $revert;
-       }       
+               return '';
+       }
 }
 
 /**