From 776879966aa6beac34b91663eecee4fb649e0b2a Mon Sep 17 00:00:00 2001
From: Max Semenik <maxsem@users.mediawiki.org>
Date: Sat, 13 Mar 2010 16:47:32 +0000
Subject: [PATCH] MTT r63686: Handle realpath errors in SQLite installer

---
 config/Installer.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/config/Installer.php b/config/Installer.php
index a54fc97445..c4e2a4c164 100644
--- a/config/Installer.php
+++ b/config/Installer.php
@@ -1776,7 +1776,11 @@ function writeLocalSettings( $conf ) {
 	$convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
 	$rights = ($conf->RightsUrl) ? "" : "# ";
 	$hashedUploads = $conf->safeMode ? '' : '# ';
-	$sqliteDataDir = escapePhpString( realpath($conf->SQLiteDataDir) );
+	$dir = realpath( $conf->SQLiteDataDir );
+	if ( !$dir ) {
+		$dir = $conf->SQLiteDataDir; // dumb realpath sometimes fails
+	}
+	$sqliteDataDir = escapePhpString( $dir );
 
 	if ( $conf->ShellLocale ) {
 		$locale = '';
-- 
2.20.1