From 45bc8a360e6e273d4c24ae31083bc7751d254cbb Mon Sep 17 00:00:00 2001
From: vishnu <mails2vichu@gmail.com>
Date: Sat, 28 Dec 2013 19:44:50 +0530
Subject: [PATCH] wfRunHooks() return value no longer implies whether variable
 value was found

Bug: 12837
Change-Id: I459923deee4fa294f78f277620f229fc2a84d266
---
 includes/parser/Parser.php | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index 9be75ae943..31638cec89 100644
--- 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 ) {
-- 
2.20.1