From: Alexandre Emsenhuber <ialex@users.mediawiki.org>
Date: Wed, 21 Sep 2011 09:11:26 +0000 (+0000)
Subject: Don't use isset() to check for null
X-Git-Tag: 1.31.0-rc.0~27503
X-Git-Url: http://git.cyclocoop.org/%28?a=commitdiff_plain;h=b29f8545d72db0877086dfe360bae8603df0e0da;p=lhc%2Fweb%2Fwiklou.git

Don't use isset() to check for null
---

diff --git a/skins/Vector.php b/skins/Vector.php
index be1404f380..9b09ca35d2 100644
--- a/skins/Vector.php
+++ b/skins/Vector.php
@@ -288,7 +288,7 @@ class VectorTemplate extends BaseTemplate {
 	}
 
 	private function renderPortal( $name, $content, $msg = null, $hook = null ) {
-		if ( !isset( $msg ) ) {
+		if ( $msg === null ) {
 			$msg = $name;
 		}
 		?>
@@ -304,7 +304,7 @@ class VectorTemplate extends BaseTemplate {
 
 <?php
 			endforeach;
-			if ( isset( $hook ) ) {
+			if ( $hook !== null ) {
 				wfRunHooks( $hook, array( &$this ) );
 			}
 			?>