From 31fe5f54b72b3d375c4ee2c94bef4dd770ed9540 Mon Sep 17 00:00:00 2001
From: lwelling <lwelling@wikimedia.org>
Date: Fri, 3 May 2013 13:26:14 -0400
Subject: [PATCH] Code style fixes in Language::isValidCode()

Fix issues from https://gerrit.wikimedia.org/r/#/c/62123

Change-Id: I97e826bb9aa9e3a14d07aab7cf02a09ef2c84ef7
---
 languages/Language.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/languages/Language.php b/languages/Language.php
index 84e7f37db8..2fd4bb75d0 100644
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -327,18 +327,18 @@ class Language {
 	 */
 	public static function isValidCode( $code ) {
 		static $cache = array();
-		if( isset( $cache[$code] ) ) {
+		if ( isset( $cache[$code] ) ) {
 			return $cache[$code];
 		}
 		// People think language codes are html safe, so enforce it.
 		// Ideally we should only allow a-zA-Z0-9-
 		// but, .+ and other chars are often used for {{int:}} hacks
 		// see bugs 37564, 37587, 36938
-		$return =
+		$cache[$code] =
 			strcspn( $code, ":/\\\000&<>'\"" ) === strlen( $code )
 			&& !preg_match( Title::getTitleInvalidRegex(), $code );
-		$cache[ $code ] = $return;
-		return $return;
+
+		return $cache[$code];
 	}
 
 	/**
-- 
2.20.1