Avoid notices in some environments
authorpdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Wed, 27 Jan 2010 23:36:52 +0000 (23:36 +0000)
committerpdontthink <pdontthink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Wed, 27 Jan 2010 23:36:52 +0000 (23:36 +0000)
git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@13897 7612ce4b-ef26-0410-bec9-ea0150e637f0

include/init.php

index 28f7b45..79c39c0 100644 (file)
@@ -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();