From 9c84764157e23d7a8967357d7a9bd22daea9f420 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@icinga.com>
Date: Thu, 3 Aug 2023 17:56:36 +0200
Subject: [PATCH] BpNode: Re-index childnames upon node removal

---
 library/Businessprocess/BpNode.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/library/Businessprocess/BpNode.php b/library/Businessprocess/BpNode.php
index 419f836..4b67622 100644
--- a/library/Businessprocess/BpNode.php
+++ b/library/Businessprocess/BpNode.php
@@ -173,6 +173,8 @@ class BpNode extends Node
             if (! empty($this->children)) {
                 unset($this->children[$name]);
             }
+
+            $this->childNames = array_values($this->childNames);
         }
 
         return $this;