Avoid empty script element

3 months ago · 78fb78c80e
1 changed files with 3 additions and 1 deletions
--- a/program/include/rcmail_output_html.php
+++ b/program/include/rcmail_output_html.php
@ -2074,7 +2074,9 @@ class rcmail_output_html extends rcmail_output
        $head = $this->scripts['head_top'] ?? '';
        $head .= $this->scripts['head'] ?? '';

-        $page_header .= array_reduce((array) $head, $merge_scripts);
+        if (!empty($head)) {
+            $page_header .= array_reduce((array) $head, $merge_scripts);
+        }
        $page_header .= $this->header . "\n";

        if (!empty($this->script_files['head_bottom'])) {