From bff5d328c247f210dc7a852de3df82fdf687b42a Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Mon, 9 Nov 2015 18:29:19 +0100
Subject: [PATCH] CustomVariable: fix boolean condition

---
 library/Director/CustomVariable/CustomVariable.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/Director/CustomVariable/CustomVariable.php b/library/Director/CustomVariable/CustomVariable.php
index c34ebf0f..4fee15f0 100644
--- a/library/Director/CustomVariable/CustomVariable.php
+++ b/library/Director/CustomVariable/CustomVariable.php
@@ -143,7 +143,7 @@ abstract class CustomVariable implements IcingaConfigRenderer
         } elseif (is_array($value)) {
 
             foreach (array_keys($value) as $k) {
-                if (! is_int($k) || ctype_digit($k)) {
+                if (! (is_int($k) || ctype_digit($k))) {
                     return new CustomVariableDictionary($key, $value);
                 }
             }