From 17ba86c2f8e128d37fe92ea7e710507a5e06d591 Mon Sep 17 00:00:00 2001
From: tianshujie <tianshujie@easycorp.ltd>
Date: Thu, 9 Nov 2023 15:46:31 +0800
Subject: [PATCH] * Fix bug #40398.

---
 module/execution/control.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/execution/control.php b/module/execution/control.php
index feb3caff92..2eb6fc2197 100644
--- a/module/execution/control.php
+++ b/module/execution/control.php
@@ -240,7 +240,7 @@ class execution extends control
         /* Get users and build task group data. */
         $users = $this->loadModel('user')->getPairs('noletter');
         $tasks = $groupTasks;
-        list($groupTasks, $groupByList) = $this->executionZen->buildGroupTasks($groupBy, $groupTasks, $users);
+        list($groupTasks, $groupByList) = $this->executionZen->buildGroupTasks($groupBy, $groupTasks, array('' => '') + $users);
 
         /* Remove task by filter and group. */
         $filter = (empty($filter) && isset($this->lang->execution->groupFilter[$groupBy])) ? key($this->lang->execution->groupFilter[$groupBy]) : $filter;