From: pdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Wed, 27 Jan 2010 23:36:52 +0000 (+0000)
Subject: Avoid notices in some environments
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;ds=sidebyside;h=49ec41bc19432f2e2a22abff92494209809aa18e;p=squirrelmail.git

Avoid notices in some environments

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@13897 7612ce4b-ef26-0410-bec9-ea0150e637f0
---

diff --git a/include/init.php b/include/init.php
index 28f7b451..79c39c03 100644
--- a/include/init.php
+++ b/include/init.php
@@ -276,9 +276,12 @@ if (function_exists('get_magic_quotes_gpc') && @get_magic_quotes_gpc()) {
  * QUERY_STRING also needs the same treatment since it is
  * used in php_self().
  */
-$_SERVER['REQUEST_URI'] = htmlspecialchars($_SERVER['REQUEST_URI']);
-$_SERVER['PHP_SELF'] = htmlspecialchars($_SERVER['PHP_SELF']);
-$_SERVER['QUERY_STRING'] = htmlspecialchars($_SERVER['QUERY_STRING']);
+if (isset($_SERVER['REQUEST_URI']))
+    $_SERVER['REQUEST_URI'] = htmlspecialchars($_SERVER['REQUEST_URI']);
+if (isset($_SERVER['PHP_SELF']))
+    $_SERVER['PHP_SELF'] = htmlspecialchars($_SERVER['PHP_SELF']);
+if (isset($_SERVER['QUERY_STRING']))
+    $_SERVER['QUERY_STRING'] = htmlspecialchars($_SERVER['QUERY_STRING']);
 
 $PHP_SELF = php_self();