From 90b5f6fdac06306bb643bae522b3d1362418ee2d Mon Sep 17 00:00:00 2001
From: Ravi Kumar Kempapura Srinivasa <ravi.srinivasa@icinga.com>
Date: Thu, 30 Sep 2021 15:25:45 +0200
Subject: [PATCH] Convert $imports keys to string explicitly

The keys of $imports in IcingaObjectImports must be converted to string explicitly or else it establishes incorrect parent-child relation
in icinga_host_inheritance table in case the key is integer value and there is an host object with id = key(integer) icinga_host table.
This results in undefined offset while triggering sync rule.
---
 library/Director/Objects/IcingaObjectImports.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/Director/Objects/IcingaObjectImports.php b/library/Director/Objects/IcingaObjectImports.php
index 109ec0c8..6591a2fb 100644
--- a/library/Director/Objects/IcingaObjectImports.php
+++ b/library/Director/Objects/IcingaObjectImports.php
@@ -232,6 +232,7 @@ class IcingaObjectImports implements Iterator, Countable, IcingaConfigRenderer
     {
         $list = [];
         foreach ($this->listImportNames() as $name) {
+            $name = (string) $name;
             $list[$name] = $this->getObject($name);
         }