From 7231fce56043f7244b5c147de8033c2b76b922bb Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 10 Dec 2009 12:13:38 +0000
Subject: closes #1244 - checking whether file exists before deleting it in
 cache

git-svn-id: http://code.elgg.org/elgg/trunk@3752 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/cache.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'engine/lib')

diff --git a/engine/lib/cache.php b/engine/lib/cache.php
index fd13bf3c7..df7b1e525 100644
--- a/engine/lib/cache.php
+++ b/engine/lib/cache.php
@@ -389,8 +389,11 @@ class ElggFileCache extends ElggCache {
 	 */
 	public function delete($key) {
 		$dir = $this->get_variable("cache_path");
-
-		return unlink($dir.$key);
+		
+		if (file_exists($dir.$key)) {
+			return unlink($dir.$key);
+		}
+		return TRUE;
 	}
 
 	public function clear() {
-- 
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