From 4e0cd5a9650c5c067c3ae4246d9150092fc8eadb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E6=80=A1=E6=A0=8B?= <wangyidong@cnezsoft.com>
Date: Mon, 23 Aug 2021 15:46:34 +0800
Subject: [PATCH]  * fix bug #14540.

---
 module/program/control.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/module/program/control.php b/module/program/control.php
index 0efabdc13c..c99086e534 100644
--- a/module/program/control.php
+++ b/module/program/control.php
@@ -174,7 +174,10 @@ class program extends control
         $program       = $this->program->getByID($programID);
         $parentProgram = $program->parent ? $this->program->getByID($program->parent) : '';
         $parents       = $this->program->getParentPairs();
-        unset($parents[$programID]);
+
+        /* Remove children program from parents. */
+        $children = $this->dao->select('*')->from(TABLE_PROGRAM)->where('path')->like("%,$programID,%")->fetchPairs('id', 'id');
+        foreach($children as $childID) unset($parents[$childID]);
 
         $this->view->title      = $this->lang->program->edit;
         $this->view->position[] = $this->lang->program->edit;