IcingaDependency: fix for Array-style parent hosts

fixes #2088

doc/82-Changelog.md

@@ -32,6 +32,9 @@ next (will be 1.8.0)
 * FEATURE: UTF8 validation for failed imports gives better error message (#2143)
 * FIX: LDAP Import is now able to paginate limited results (#2019)
 
+### Icinga Configuration
+* FIX: Correctly render Service Dependencies with Array-style parent hosts (#2088)
+
 ### REST API
 * FEATURE: Self Service API ignores empty/missing properties (e.g. no address)
 

library/Director/Objects/IcingaDependency.php

@@ -211,8 +211,8 @@ class IcingaDependency extends IcingaObject implements ExportInterface
         if ($this->parentHostIsVar()) {
             return preg_replace(
                 '/\n$/m',
-                $this->renderAssignFilterExtension(),
-                parent::renderAssign_Filter() . "\n"
+                $this->renderAssignFilterExtension() . "\n",
+                parent::renderAssign_Filter()
             );
         } else {
             return parent::renderAssign_Filter();