From: River Tarnell <kateturner@users.mediawiki.org>
Date: Thu, 9 Sep 2004 23:04:08 +0000 (+0000)
Subject: don't parse blank ISBNs
X-Git-Tag: 1.5.0alpha1~2036
X-Git-Url: http://git.cyclocoop.org/%22.%24info%5B?a=commitdiff_plain;h=b19e0b60ce8e75d61cfbc3c405464ea767a6eaac;p=lhc%2Fweb%2Fwiklou.git

don't parse blank ISBNs
---

diff --git a/includes/Parser.php b/includes/Parser.php
index f15b4e38d6..be98d71c3a 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -2094,6 +2094,7 @@ class Parser
 		$valid = '0123456789-ABCDEFGHIJKLMNOPQRSTUVWXYZ';
 
 		foreach ( $a as $x ) {
+			if ( $x == '' ) continue;
 			$isbn = $blank = '' ;
 			while ( ' ' == $x{0} ) {
 				$blank .= ' ';