From ec87eabbaf385bb2f98c4e92739f4ea6d48517ed Mon Sep 17 00:00:00 2001
From: Damian Regan <polycode@gmail.com>
Date: Thu, 21 Feb 2013 19:39:36 +0000
Subject: [PATCH] Fix (hack) for subdir installs

---
 lib/cleanup.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/cleanup.php b/lib/cleanup.php
index a9f17c4..7c49a0d 100644
--- a/lib/cleanup.php
+++ b/lib/cleanup.php
@@ -142,6 +142,13 @@ function roots_root_relative_url($input) {
     ),
     $input
   );
+  
+  // detect and correct for subdir installs
+  if($subdir = parse_url(home_url(), PHP_URL_PATH)) {
+  	if(substr($output, 0, strlen($subdir)) == (substr($output, strlen($subdir), strlen($subdir)))) {
+  		$output = substr($output, strlen($subdir));
+  	}
+  }
 
   return $output;
 }