Add devunt to CREDITS as patch contributor

[lhc/web/wiklou.git] / includes / OutputHandler.php

diff --git a/includes/OutputHandler.php b/includes/OutputHandler.php
index 46a43f6..6b40c30 100644 (file)
--- a/includes/OutputHandler.php
+++ b/includes/OutputHandler.php
@@ -22,9 +22,9 @@
 
 /**
  * Standard output handler for use with ob_start
- * 
+ *
  * @param $s string
- * 
+ *
  * @return string
  */
 function wfOutputHandler( $s ) {
@@ -85,14 +85,14 @@ function wfRequestExtension() {
 /**
  * Handler that compresses data with gzip if allowed by the Accept header.
  * Unlike ob_gzhandler, it works for HEAD requests too.
- * 
+ *
  * @param $s string
  *
  * @return string
  */
 function wfGzipHandler( $s ) {
        if( !function_exists( 'gzencode' ) ) {
-               wfDebug( __FUNCTION__ . "() skipping compression (gzencode unavaible)\n" );
+               wfDebug( __FUNCTION__ . "() skipping compression (gzencode unavailable)\n" );
                return $s;
        }
        if( headers_sent() ) {
@@ -156,7 +156,7 @@ function wfMangleFlashPolicy( $s ) {
  * @param $length int
  */
 function wfDoContentLength( $length ) {
-       if ( !headers_sent() && $_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.0' ) {
+       if ( !headers_sent() && isset( $_SERVER['SERVER_PROTOCOL'] ) && $_SERVER['SERVER_PROTOCOL'] == 'HTTP/1.0' ) {
                header( "Content-Length: $length" );
        }
 }