From f6aaf08cbf5d3d5d01e726ace1588bd4c77a9f78 Mon Sep 17 00:00:00 2001
From: Andrew Ozz <azaozz@git.wordpress.org>
Date: Tue, 14 Jul 2009 08:12:18 +0000
Subject: [PATCH] Improve temp file name, props DD32, fixes #10224

git-svn-id: https://develop.svn.wordpress.org/trunk@11712 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/includes/file.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wp-admin/includes/file.php b/wp-admin/includes/file.php
index 5cd7a454d6..3754fddfa1 100644
--- a/wp-admin/includes/file.php
+++ b/wp-admin/includes/file.php
@@ -171,6 +171,7 @@ function wp_tempnam($filename = '', $dir = ''){
 	if ( empty($filename) )
 		$filename = time();
 
+	$filename = preg_replace('|\..*$|', '.tmp', $filename);
 	$filename = $dir . wp_unique_filename($dir, $filename);
 	touch($filename);
 	return $filename;