php8 fix

Takika · Dec 26, 2022 · 668c4c8 · 668c4c8
1 parent de02fe2
commit 668c4c8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/rc_bugheader.php b/rc_bugheader.php
@@ -31,7 +31,8 @@ function init()
 
     function storage_init($p)
     {
-        $p['fetch_headers'] = trim($p['fetch_headers'] . ' ' . strtoupper(join(' ', $this->_bugMailHeaders)));
+        $new_headers = trim(strtoupper(join(' ', $this->_bugMailHeaders)));
+        $p['fetch_headers'] = isset($p['fetch_headers']) ? trim($p['fetch_headers'] . ' ' . $new_headers) : $new_headers;
 
         return $p;
     }