From 0b72a00f56f75bb980109d6638b75ffdd010a80e Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Wed, 24 Jul 2013 10:57:33 -0700
Subject: [PATCH] CRM-13108 - CRM_Utils_File - Performance fix

----------------------------------------
* CRM-13108: Warnings when extensions is installed
  http://issues.civicrm.org/jira/browse/CRM-13108
---
 CRM/Utils/File.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/CRM/Utils/File.php b/CRM/Utils/File.php
index 5d068bf18d..68b8438a95 100644
--- a/CRM/Utils/File.php
+++ b/CRM/Utils/File.php
@@ -529,8 +529,9 @@ HTACCESS;
     $result = array();
     while (!empty($todos)) {
       $subdir = array_shift($todos);
-      if (is_array(glob("$subdir/$pattern"))) {
-        foreach (glob("$subdir/$pattern") as $match) {
+      $matches = glob("$subdir/$pattern");
+      if (is_array($matches)) {
+        foreach ($matches as $match) {
           if (!is_dir($match)) {
             $result[] = $match;
           }
-- 
2.25.1