From 632ce2a8fd7ad92ee89eee7036c60b8b1c3f3273 Mon Sep 17 00:00:00 2001
From: Siebrand Mazeland <s.mazeland@xs4all.nl>
Date: Tue, 9 Oct 2012 11:29:48 +0200
Subject: [PATCH] Remove unused variables.

Change-Id: I4b76cbbca22555eacb8ef4de58993b485f7cdd18
---
 includes/HTMLForm.php      | 1 -
 includes/OutputPage.php    | 3 +--
 includes/Title.php         | 3 ++-
 includes/parser/Parser.php | 1 +
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/includes/HTMLForm.php b/includes/HTMLForm.php
index 5c00b9f6e7..ce67e3d5c7 100644
--- a/includes/HTMLForm.php
+++ b/includes/HTMLForm.php
@@ -1321,7 +1321,6 @@ abstract class HTMLFormField {
 	public function getRaw( $value ) {
 		list( $errors, $errorClass ) = $this->getErrorsAndErrorClass( $value );
 		$inputHtml = $this->getInputHTML( $value );
-		$fieldType = get_class( $this );
 		$helptext = $this->getHelpTextHtmlRaw( $this->getHelpText() );
 		$cellAttributes = array();
 		$label = $this->getLabelHtml( $cellAttributes );
diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index f0fd067c78..79d0433c06 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -2912,7 +2912,7 @@ $templates
 	 * @return array
 	 */
 	public function getJSVars() {
-		global $wgUseAjax, $wgContLang;
+		global $wgContLang;
 
 		$latestRevID = 0;
 		$pageID = 0;
@@ -3565,7 +3565,6 @@ $templates
 		$msgSpecs = array_values( $msgSpecs );
 		$s = $wrap;
 		foreach ( $msgSpecs as $n => $spec ) {
-			$options = array();
 			if ( is_array( $spec ) ) {
 				$args = $spec;
 				$name = array_shift( $args );
diff --git a/includes/Title.php b/includes/Title.php
index 0c824e6ef6..3212f542cc 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -3768,7 +3768,8 @@ class Title {
 		if ( !is_object( $nullRevision ) ) {
 			throw new MWException( 'No valid null revision produced in ' . __METHOD__ );
 		}
-		$nullRevId = $nullRevision->insertOn( $dbw );
+
+		$nullRevision->insertOn( $dbw );
 
 		# Change the name of the target page:
 		$dbw->update( 'page',
diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index 1902443a1e..3c94805503 100644
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -1545,6 +1545,7 @@ class Parser {
 		$i = 0;
 		while ( $i<count( $bits ) ) {
 			$url = $bits[$i++];
+			// @todo FIXME: Unused variable.
 			$protocol = $bits[$i++];
 			$text = $bits[$i++];
 			$trail = $bits[$i++];
-- 
2.20.1