From 1305c22b58abf81c28ee0eb32c4bd5fde4ce2a38 Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Thu, 6 Feb 2014 16:42:00 -0800
Subject: [PATCH] CRM-14092 - isBrowsable - Defensive programming

---
 CRM/Utils/Check/Security.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Utils/Check/Security.php b/CRM/Utils/Check/Security.php
index bb076daa75..c08d12046d 100644
--- a/CRM/Utils/Check/Security.php
+++ b/CRM/Utils/Check/Security.php
@@ -256,7 +256,7 @@ class CRM_Utils_Check_Security {
    * @return bool
    */
   public function isBrowsable($dir, $url) {
-    if (empty($dir) || empty($url)) {
+    if (empty($dir) || empty($url) || !is_dir($dir)) {
       return FALSE;
     }
 
-- 
2.25.1