From 41a3dc64c518fcf8ccafd0a63ccb0f2579a583be Mon Sep 17 00:00:00 2001
From: tianshujie <tianshujie@easycorp.ltd>
Date: Wed, 3 Jan 2024 09:53:44 +0800
Subject: [PATCH] * Fix bug #42711.

---
 module/task/zen.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/module/task/zen.php b/module/task/zen.php
index 96b4e5e549..30b1a2b90d 100644
--- a/module/task/zen.php
+++ b/module/task/zen.php
@@ -931,6 +931,11 @@ class taskZen extends task
 
         foreach($tasks as $rowIndex => $task)
         {
+            if(!empty($this->post->estimate[$rowIndex]) and !preg_match("/^[0-9]+(.[0-9]{1,3})?$/", $this->post->estimate[$rowIndex]))
+            {
+                dao::$errors["estimate[$rowIndex]"] = $this->lang->task->error->estimateNumber;
+            }
+
             /* If the task start and end date must be between the execution start and end date, check if the task start and end date accord with the conditions. */
             if(!empty($this->config->limitTaskDate))
             {