wfRunHooks() return value no longer implies whether variable value was found

Bug: 12837
Change-Id: I459923deee4fa294f78f277620f229fc2a84d266

diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index 9be75ae..31638ce 100644 (file)
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -3034,11 +3034,8 @@ class Parser {
                                return $wgLanguageCode;
                        default:
                                $ret = null;
-                               if ( wfRunHooks( 'ParserGetVariableValueSwitch', array( &$this, &$this->mVarCache, &$index, &$ret, &$frame ) ) ) {
-                                       return $ret;
-                               } else {
-                                       return null;
-                               }
+                               wfRunHooks( 'ParserGetVariableValueSwitch', array( &$this, &$this->mVarCache, &$index, &$ret, &$frame ) );
+                               return $ret;
                }
 
                if ( $index ) {