X-Git-Url: http://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2FOutputPage.php;h=35b2f385802c5ea77f639be806cf6b8fc7fd6660;hb=bbffc62c58972a34ee617ce135e37ec936272341;hp=560588f43db1285d4150ca3360aec3e6e6e546f0;hpb=2f3004af8e5b58c549f63c818b22fae5c631013a;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index 560588f43d..35b2f38580 100644
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -1739,7 +1739,7 @@ class OutputPage extends ContextSource {
 		$headers = array();
 		foreach( $this->mVaryHeader as $header => $option ) {
 			$newheader = $header;
-			if( is_array( $option ) ) {
+			if ( is_array( $option ) && count( $option ) > 0 ) {
 				$newheader .= ';' . implode( ';', $option );
 			}
 			$headers[] = $newheader;