X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=view%2Ftheme%2Ffrio%2Fstyle.php;h=e0f65960f6886e620feafd8a4aad89c019daec15;hb=f2ca3e5be44192c486e8e3af2a993e065ad40a7d;hp=621f5d0ccec8ef6f749ff7257dce52179b8bb042;hpb=7feeb0af78caabcffefc115ebc69cc45a7c529a3;p=friendica.git

diff --git a/view/theme/frio/style.php b/view/theme/frio/style.php
index 621f5d0cce..e0f65960f6 100644
--- a/view/theme/frio/style.php
+++ b/view/theme/frio/style.php
@@ -110,6 +110,7 @@ if (empty($login_bg_image) && empty($login_bg_color)) {
 	$login_bg_image = 'img/login_bg.jpg';
 }
 $login_bg_color   = (empty($login_bg_color)   ? '#ededed'      : $login_bg_color);
+$login_bg_image   = (empty($login_bg_image)   ? ''             : $login_bg_image);
 
 $contentbg_transp = ((isset($contentbg_transp) && $contentbg_transp != '') ? $contentbg_transp : 100);
 
@@ -224,7 +225,8 @@ header('ETag: "' . $etag . '"');
 header('Last-Modified: ' . $modified);
 
 // Only send the CSS file if it was changed.
-if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) || isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
+/// @todo Check if this works at all (possibly clients are sending only the one or the other header) - compare with mod/photo.php
+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']));