From 27b4f758bc0ab1a270102d51cf335baa5d221506 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elan=20Ruusam=C3=A4e?= <glen@delfi.ee>
Date: Wed, 19 Mar 2014 12:11:15 +0200
Subject: [PATCH] fix passing invalid parametrs to flock. #51

---
 min/lib/Minify/Cache/File.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/min/lib/Minify/Cache/File.php b/min/lib/Minify/Cache/File.php
index 27b424a..c228eb2 100644
--- a/min/lib/Minify/Cache/File.php
+++ b/min/lib/Minify/Cache/File.php
@@ -98,6 +98,9 @@ class Minify_Cache_File {
     {
         if ($this->_locking) {
             $fp = fopen($this->_path . '/' . $id, 'rb');
+            if (!$fp) {
+                return false;
+            }
             flock($fp, LOCK_SH);
             $ret = stream_get_contents($fp);
             flock($fp, LOCK_UN);