X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=view%2Ftheme%2Fvier%2Fstyle.php;h=8cd0d7a32aae8921ab67db53ee12faf928a96bb9;hb=2ae8e5d34e69a180bc29b018e3bc5dd8fbe7336d;hp=ac5cd08efb3b0bd13bea1bdb0def39f949209d74;hpb=13a10b8f20ac7c5927c39d9e80e1a7d515385736;p=friendica.git

diff --git a/view/theme/vier/style.php b/view/theme/vier/style.php
index ac5cd08efb..8cd0d7a32a 100644
--- a/view/theme/vier/style.php
+++ b/view/theme/vier/style.php
@@ -61,7 +61,7 @@ header('Cache-Control: public');
 header('ETag: "'.$etag.'"');
 header('Last-Modified: '.$modified);
 
-if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) || isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
+if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
 	$cached_modified = gmdate('r', strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']));
 	$cached_etag = str_replace(['"', "-gzip"], ['', ''],
 				stripslashes($_SERVER['HTTP_IF_NONE_MATCH']));