From: Brion Vibber <brion@users.mediawiki.org>
Date: Tue, 20 Feb 2007 04:58:54 +0000 (+0000)
Subject: Don't suppress gzip mode for zero-length output; failing to send the
X-Git-Tag: 1.31.0-rc.0~54001
X-Git-Url: http://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/pie.php?a=commitdiff_plain;h=94e8f63eb738ca4985992a554c04e1d6aba0bcac;p=lhc%2Fweb%2Fwiklou.git

Don't suppress gzip mode for zero-length output; failing to send the
Content-Encoding header with 304 responses confuses some browsers.
---

diff --git a/includes/OutputHandler.php b/includes/OutputHandler.php
index 9272b19bc5..b25cb4fe14 100644
--- a/includes/OutputHandler.php
+++ b/includes/OutputHandler.php
@@ -22,7 +22,7 @@ function wfOutputHandler( $s ) {
  * Unlike ob_gzhandler, it works for HEAD requests too.
  */
 function wfGzipHandler( $s ) {
-	if ( $s !== '' && function_exists( 'gzencode' ) && !headers_sent() ) {
+	if ( function_exists( 'gzencode' ) && !headers_sent() ) {
 		$tokens = preg_split( '/[,; ]/', $_SERVER['HTTP_ACCEPT_ENCODING'] );
 		if ( in_array( 'gzip', $tokens ) ) {
 			header( 'Content-Encoding: gzip' );