From: Aryeh Gregor <simetrical@users.mediawiki.org>
Date: Tue, 30 Dec 2008 20:34:19 +0000 (+0000)
Subject: Fix PHP notice
X-Git-Tag: 1.31.0-rc.0~43689
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/operations/recherche.php?a=commitdiff_plain;h=2f7bec8f74c922e825f6e4f893607db4106d5f4a;p=lhc%2Fweb%2Fwiklou.git

Fix PHP notice

It would seem like something is passing empty strings to
Sanitizer::escapeId().  A more explicit check for this might be useful,
but this should avoid the notice.
---

diff --git a/includes/Sanitizer.php b/includes/Sanitizer.php
index e207f83da7..a315ed4cd3 100644
--- a/includes/Sanitizer.php
+++ b/includes/Sanitizer.php
@@ -802,7 +802,7 @@ class Sanitizer {
 			$id = urlencode( Sanitizer::decodeCharReferences( strtr( $id, ' ', '_' ) ) );
 			$id = str_replace( array_keys( $replace ), array_values( $replace ), $id );
 
-			if ( preg_match( '/[^a-zA-Z]/', $id[0] )
+			if ( !preg_match( '/^[a-zA-Z]/', $id )
 			&& !in_array( 'noninitial', $options ) )  {
 				// Initial character must be a letter!
 				$id = "x$id";