From b3813f456ae59456f42b509ab1aa263e3edddee8 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Wed, 27 Jun 2007 20:51:41 +0000
Subject: [PATCH] Fix regression -- wfMkdirParents() started whining if target
 directory existed, instead of just giving the thumbs-up

---
 includes/GlobalFunctions.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index d1aac27c8d..a3a7657242 100644
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -1665,6 +1665,8 @@ function wfTempDir() {
 function wfMkdirParents( $fullDir, $mode = 0777 ) {
 	if( strval( $fullDir ) === '' )
 		return true;
+	if( file_exists( $fullDir ) )
+		return true;
 	return mkdir( $fullDir, $mode, true );
 }
 
-- 
2.20.1