From cf7327a2a2a1cd6856fdcc16610d480c6b469d34 Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@destailleur.fr>
Date: Sat, 1 Oct 2016 16:41:12 +0200
Subject: [PATCH] FIX #5750 Bug: CmailFile::server_parse enters an infinite
 loop if $server_response is false

---
 htdocs/core/class/CMailFile.class.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/htdocs/core/class/CMailFile.class.php b/htdocs/core/class/CMailFile.class.php
index 563ec168d29..03f7e39bde8 100644
--- a/htdocs/core/class/CMailFile.class.php
+++ b/htdocs/core/class/CMailFile.class.php
@@ -1105,12 +1105,12 @@ class CMailFile
 		$_retVal = true;	// Indicates if Object was created or not
 		$server_response = '';
 
-		while ( substr($server_response,3,1) != ' ' )
+		while (substr($server_response,3,1) != ' ')
 		{
-			if( !( $server_response = fgets($socket, 256) ) )
+			if (! ($server_response = fgets($socket, 256)) )
 			{
 				$this->error="Couldn't get mail server response codes";
-				$_retVal = false;
+				return false;
 			}
 		}