From cc53959ac5ba3e786f3d6ad3403919b82c52fa42 Mon Sep 17 00:00:00 2001
From: Fabio Bas <ctrlaltca@gmail.com>
Date: Sun, 6 Mar 2016 19:39:56 +0100
Subject: Activecontrols: avoid updating client side if the value didn't change

Fix #399
---
 framework/Web/UI/ActiveControls/TActiveButton.php | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'framework/Web/UI/ActiveControls/TActiveButton.php')

diff --git a/framework/Web/UI/ActiveControls/TActiveButton.php b/framework/Web/UI/ActiveControls/TActiveButton.php
index ae5b7f08..edab97c5 100644
--- a/framework/Web/UI/ActiveControls/TActiveButton.php
+++ b/framework/Web/UI/ActiveControls/TActiveButton.php
@@ -94,6 +94,9 @@ class TActiveButton extends TButton implements ICallbackEventHandler, IActiveCon
 	 */
 	public function setText($value)
 	{
+		if(parent::getText() === $value)
+			return;
+
 		parent::setText($value);
 		if($this->getActiveControl()->canUpdateClientSide())
 			$this->getPage()->getCallbackClient()->setAttribute($this, 'value', $value);
-- 
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