Designs: Don't sniff protocol-relative URLs

diff --git a/adminer/include/design.inc.php b/adminer/include/design.inc.php
index 5f3d1dcea00c23dc1d0a0184c6747d6267e7fd58..d074ca21563ab6c22b5da0caa2a1b040e3cd891b 100644 (file)
--- a/adminer/include/design.inc.php
+++ b/adminer/include/design.inc.php
@@ -35,7 +35,7 @@ function page_header(string $title, string $error = "", $breadcrumb = array(), s
                if (strpos($url, "adminer.css") !== false) {
                        $has_light = true;
                        $filename = preg_replace('~\?.*~', '', $url);
-                       if (!preg_match('~:~', $url) && is_readable($filename) && preg_match('~prefers-color-scheme:\s*dark~', file_get_contents($filename))) {
+                       if (!preg_match('~//~', $url) && is_readable($filename) && preg_match('~prefers-color-scheme:\s*dark~', file_get_contents($filename))) {
                                $has_dark = true;
                        }
                }