From 443e135d59e9d227eec818dabf9ee64d7a73d474 Mon Sep 17 00:00:00 2001
From: Christopher Smith <chris@jalakai.co.uk>
Date: Wed, 16 Oct 2013 22:04:01 +0100
Subject: replace boolean conditional checks on possibly uninitialized vars
 with \!empty/empty/isset as appropriate

---
 inc/plugincontroller.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'inc/plugincontroller.class.php')

diff --git a/inc/plugincontroller.class.php b/inc/plugincontroller.class.php
index c825870cd..b8b678b4f 100644
--- a/inc/plugincontroller.class.php
+++ b/inc/plugincontroller.class.php
@@ -206,7 +206,7 @@ class Doku_Plugin_Controller {
                 $backup = $file.'.bak';
                 if (@file_exists($backup)) @unlink($backup);
                 if (!@copy($file,$backup)) return false;
-                if ($conf['fperm']) chmod($backup, $conf['fperm']);
+                if (!empty($conf['fperm'])) chmod($backup, $conf['fperm']);
             }
             //check if can open for writing, else restore
             return io_saveFile($file,$out);
-- 
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