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/indexer.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'inc/indexer.php')

diff --git a/inc/indexer.php b/inc/indexer.php
index 8f0ba7ec6..00b66239d 100644
--- a/inc/indexer.php
+++ b/inc/indexer.php
@@ -1017,8 +1017,9 @@ class Doku_Indexer {
                 return false;
             }
         }
-        if ($conf['dperm'])
+        if (!empty($conf['dperm'])) {
             chmod($lock, $conf['dperm']);
+        }
         return $status;
     }
 
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