From: Aaron Schulz <aaron@users.mediawiki.org>
Date: Tue, 7 Feb 2012 00:20:27 +0000 (+0000)
Subject: r80240: throw an exception if an empty message key array is given
X-Git-Tag: 1.31.0-rc.0~24905
X-Git-Url: http://git.cyclocoop.org/%7B%24admin_url%7Dmes_infos.php?a=commitdiff_plain;h=0f151738eae5348380495771fb390e0c2577ee34;p=lhc%2Fweb%2Fwiklou.git

r80240: throw an exception if an empty message key array is given
---

diff --git a/includes/Message.php b/includes/Message.php
index d9ee14f3db..3c5d5d7d65 100644
--- a/includes/Message.php
+++ b/includes/Message.php
@@ -570,7 +570,10 @@ class Message {
 	protected function fetchMessage() {
 		if ( !isset( $this->message ) ) {
 			$cache = MessageCache::singleton();
-			if ( is_array($this->key) ) {
+			if ( is_array( $this->key ) ) {
+				if ( !count( $this->key ) ) {
+					throw new MWException( "Given empty message key array." );
+				}
 				foreach ( $this->key as $key ) {
 					$message = $cache->get( $key, $this->useDatabase, $this->language );
 					if ( $message !== false && $message !== '' ) {