* Finish task #41735.

module/task/lang/de.php

@@ -221,6 +221,7 @@ $lang->task->error->deadlineSmall     = '"Deadline" must be greater than "StartD
 $lang->task->error->alreadyStarted    = 'You cannot start this task, because it is started.';
 $lang->task->error->realStartedEmpty  = '"Real Started" should not be empty.';
 $lang->task->error->finishedDateEmpty = '"Finished Date" should not be empty.';
+$lang->task->error->finishedDateSmall = '"Finished Date" should be > "Real Started"';
 $lang->task->error->alreadyConsumed   = 'The currently selected parent task has been consumed.';
 
 /* Report. */

module/task/lang/en.php

@@ -224,6 +224,7 @@ $lang->task->error->deadlineSmall     = '"Deadline" must be greater than "StartD
 $lang->task->error->alreadyStarted    = 'You cannot start this task, because it is started.';
 $lang->task->error->realStartedEmpty  = '"Real Started" should not be empty.';
 $lang->task->error->finishedDateEmpty = '"Finished Date" should not be empty.';
+$lang->task->error->finishedDateSmall = '"Finished Date" should be > "Real Started"';
 $lang->task->error->alreadyConsumed   = 'The currently selected parent task has been consumed.';
 
 /* Report. */

module/task/lang/fr.php

@@ -221,6 +221,7 @@ $lang->task->error->deadlineSmall     = '"Date Limite" doit être supérieur à
 $lang->task->error->alreadyStarted    = 'You cannot start this task, because it is started.';
 $lang->task->error->realStartedEmpty  = '"Real Started" should not be empty.';
 $lang->task->error->finishedDateEmpty = '"Finished Date" should not be empty.';
+$lang->task->error->finishedDateSmall = '"Finished Date" should be > "Real Started"';
 $lang->task->error->alreadyConsumed   = 'The currently selected parent task has been consumed.';
 
 /* Report. */

module/task/lang/vi.php

@@ -221,6 +221,7 @@ $lang->task->error->deadlineSmall     = '"Hạn chót" phải lớn hơn "Ngày
 $lang->task->error->alreadyStarted    = 'You cannot start this task, because it is started.';
 $lang->task->error->realStartedEmpty  = '"Real Started" should not be empty.';
 $lang->task->error->finishedDateEmpty = '"Finished Date" should not be empty.';
+$lang->task->error->finishedDateSmall = '"Finished Date" should be > "Real Started"';
 $lang->task->error->alreadyConsumed   = 'The currently selected parent task has been consumed.';
 
 /* Report. */

module/task/lang/zh-cn.php

@@ -224,6 +224,7 @@ $lang->task->error->deadlineSmall     = '"截止日期"必须大于"预计开始
 $lang->task->error->alreadyStarted    = '此任务已被启动，不能重复启动！';
 $lang->task->error->realStartedEmpty  = '实际开始不能为空';
 $lang->task->error->finishedDateEmpty = '实际完成不能为空';
+$lang->task->error->finishedDateSmall = '实际完成不能小于实际开始';
 $lang->task->error->alreadyConsumed   = '当前选中的父任务已有消耗。';
 
 /* Report. */

module/task/model.php

@@ -1650,6 +1650,12 @@ class taskModel extends model
             return false;
         }
 
+        if($this->post->realStarted > $this->post->finishedDate)
+        {
+            dao::$errors[] = $this->lang->task->error->finishedDateSmall;
+            return false;
+        }
+
         /* Record consumed and left. */
         if(empty($oldTask->team))
         {