X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2FWebResponse.php;h=0208a72ab962717091f1870193fbe9f7fa1c1248;hp=339b2e3ff0ac6f11851a3b707b9077de7d733325;hb=9a37fb8e4851d13bfb208eb886c9947a7f21571c;hpb=9de4779e206628d8c7c9ae76785bfe825b5267d5

diff --git a/includes/WebResponse.php b/includes/WebResponse.php
index 339b2e3ff0..0208a72ab9 100644
--- a/includes/WebResponse.php
+++ b/includes/WebResponse.php
@@ -39,6 +39,7 @@ class WebResponse {
 	 * @param null|int $http_response_code Forces the HTTP response code to the specified value.
 	 */
 	public function header( $string, $replace = true, $http_response_code = null ) {
+		\MediaWiki\HeaderCallback::warnIfHeadersSent();
 		if ( $http_response_code ) {
 			header( $string, $replace, $http_response_code );
 		} else {