From 96d9aa75ae31e42a1075e49fd94a67eeade157d6 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Thu, 22 Dec 2005 05:18:18 +0000
Subject: [PATCH] Reduce consecutive backslashes to one backslash.  Handy when
 escaped windows paths are passed in.

git-svn-id: https://develop.svn.wordpress.org/trunk@3340 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/functions.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index b78612454b..ad79494443 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -2252,6 +2252,7 @@ function register_deactivation_hook($file, $function) {
 }
 
 function plugin_basename($file) {
+	$file = preg_replace('|\\\\+|', '\\\\', $file);
 	$file = preg_replace('/^.*wp-content[\\\\\/]plugins[\\\\\/]/', '', $file);
 	return $file;
 }