Fix regression -- wfMkdirParents() started whining if target directory existed, inste...

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index d1aac27..a3a7657 100644 (file)
--- 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 );
 }