diff --git a/rss.php b/rss.php
index aab1293..bb6b8b1 100644
--- a/rss.php
+++ b/rss.php
@@ -2,11 +2,31 @@
 /*============================*/
 /* Gallery address definition */
 /*============================*/
-$gallery_protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
-$gallery_domain = $_SERVER['HTTP_HOST'].'/';
-$gallery_path = dirname($_SERVER['REQUEST_URI']);
-$gallery_link = $gallery_protocol.$gallery_domain.$gallery_path;
 
+if (!empty($_SERVER['REQUEST_SCHEME'])) {
+    $g_protocol = $_SERVER['REQUEST_SCHEME'];
+} elseif (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
+    $g_protocol = 'https';
+} else {
+    $g_protocol = 'http';
+}
+$g_host = $_SERVER['HTTP_HOST'];
+$g_port = $_SERVER['SERVER_PORT'];
+$g_path = dirname($_SERVER['REQUEST_URI']);
+
+// remove default ports
+if (($g_protocol == 'https' && $g_port == '443') ||
+    ($g_protocol == 'http' && $g_port == '80')) {
+    $g_port = '';
+} else {
+    $g_port = ':' . $g_port;
+}
+
+if ($g_path[0] != '/') {
+    $g_path = '/' . $g_path;
+}
+
+$gallery_link = $g_protocol . '://' . $g_host . $g_port . $g_path;
 
 /*===================*/
 /* Functions         */