From 7cf77c043e29c79d569af1ebd54ed2bc32a67a41 Mon Sep 17 00:00:00 2001
From: Carsten Schmitz <carsten.schmitz@limesurvey.org>
Date: Fri, 20 Jul 2012 10:47:50 +0200
Subject: [PATCH] Fixed issue #6340: Error "String offset cast occured" when
 adding user and using PHP 5.4 or later

---
 common_functions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common_functions.php b/common_functions.php
index d3bdcbfb533..5b114102ddf 100644
--- a/common_functions.php
+++ b/common_functions.php
@@ -4803,7 +4803,7 @@ function createPassword()
 
     for ($i=0; $i<$password_length; $i++)
     {
-        $passwd .= $pwchars[floor(rand(0,strlen($pwchars)-1))];
+        $passwd .= $pwchars[(int)floor(rand(0,strlen($pwchars)-1))];
     }
     return $passwd;
 }