From: Antoine Musso <hashar@users.mediawiki.org>
Date: Sun, 7 Jan 2007 06:33:21 +0000 (+0000)
Subject: Fix when nothing is passed to listToText (eg: no author)
X-Git-Tag: 1.31.0-rc.0~54614
X-Git-Url: https://git.cyclocoop.org/%27.%24link.%27?a=commitdiff_plain;h=a97f24626c0eb8c836f4169c7e4c7951b1cf4e01;p=lhc%2Fweb%2Fwiklou.git

Fix when nothing is passed to listToText (eg: no author)
---

diff --git a/includes/SpecialVersion.php b/includes/SpecialVersion.php
index 9cdf757a47..e22914b816 100644
--- a/includes/SpecialVersion.php
+++ b/includes/SpecialVersion.php
@@ -238,7 +238,9 @@ class SpecialVersion {
 	    if ( $cnt == 1 )
 			// Enforce always returning a string
 			return (string)$this->arrayToString( $list[0] );
-	    else {
+	    elseif ( $cnt == 0 ) {
+			return '';
+		else {
 			$t = array_slice( $list, 0, $cnt - 1 );
 			$one = array_map( array( &$this, 'arrayToString' ), $t );
 			$two = $this->arrayToString( $list[$cnt - 1] );