From 4a4fef5b3beaf6154e4df878222edcdfb1cab6cf Mon Sep 17 00:00:00 2001
From: Yagami <sunguangming@easycorp.ltd>
Date: Wed, 17 May 2023 13:20:41 +0800
Subject: [PATCH] * Fix bug #35210.

---
 module/programplan/view/gantt.html.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/module/programplan/view/gantt.html.php b/module/programplan/view/gantt.html.php
index 9223f3fa2b..3ca5e4a44c 100755
--- a/module/programplan/view/gantt.html.php
+++ b/module/programplan/view/gantt.html.php
@@ -709,6 +709,12 @@ $(function()
         });
     });
 
+    gantt.attachEvent("onBeforeTaskMove", function(id, mode, e)
+    {
+        task = gantt.getTask(id);
+        if(task.type == 'point') return false;
+    });
+
     var isGanttExpand    = false;
     var delayTimer       = null;
     var handleFullscreen = function()