From 1f2fd2d5db0ff9e91388cec079a9ff58392ab654 Mon Sep 17 00:00:00 2001
From: Derek Jones <derek.jones@ellislab.com>
Date: Wed, 11 Jul 2007 21:59:12 +0000
Subject: adding type casting of $title argument in URL helper functions to a
 string.  A numeric 0 sent to these functions would evaluate if ($title == '')
 as TRUE, and type casting seems the more appropriate fix than simply using
 $title === '', since we're expecting and treating $title as a string.

---
 user_guide/changelog.html | 1 +
 1 file changed, 1 insertion(+)

(limited to 'user_guide')

diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index eb57d487e..67baae43e 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -89,6 +89,7 @@ Change Log
     <li>Modified the Router so that when Query Strings are Enabled, the controller trigger and function trigger values are sanitized for filename include security.</li>
     <li>Modified the is_image() method in the Upload library to take into account Windows IE 6/7 eccentricities when dealing with MIMEs</li>
     <li>Modified XSS Cleaning routine to be more performance friendly and compatible with PHP 5.2's new PCRE backtrack and recursion limits.</li>
+	<li>Modified the URL Helper to type cast the $title as a string in case a numeric value is supplied</li>
 	<li>Deprecated the use if <kbd>is_numeric()</kbd> in various places since it allows periods.  Due to compatibility problems with <kbd>ctype_digit()</kbd>, making it unreliable in some installations, the following regular expression was used instead:  <kbd>preg_match("/[^0-9]/", $n)</kbd></li>
     <li>Deprecated: APPVER has been deprecated and replaced with CI_VERSION for clarity. </li>
 </ul>
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