From 090a409a5682cdb62fd73d8aee94c8b26675f1b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Guillot?= <fred@kanboard.net>
Date: Fri, 22 Oct 2021 15:18:42 -0700
Subject: [PATCH] Fix wrong internal link when converting a subtask to task
 (MySQL)

Fixes #4409
---
 app/Model/SubtaskTaskConversionModel.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/Model/SubtaskTaskConversionModel.php b/app/Model/SubtaskTaskConversionModel.php
index 88a4db27e..d0b298cab 100644
--- a/app/Model/SubtaskTaskConversionModel.php
+++ b/app/Model/SubtaskTaskConversionModel.php
@@ -39,7 +39,11 @@ class SubtaskTaskConversionModel extends Base
         ));
 
         if ($task_id !== false) {
-            $this->taskLinkModel->create($task_id, $subtask['task_id'], 6);
+            $link = $this->linkModel->getByLabel(t('is a child of'));
+            if ($link) {
+                $this->taskLinkModel->create($task_id, $subtask['task_id'], $link['id']);
+            }
+
             $this->tagDuplicationModel->duplicateTaskTags($parent_task['id'], $task_id);
             $this->subtaskModel->remove($subtask_id);
         }