Only parse query string if not empty (#205)

terminal42 · Oct 12, 2021 · 6bba99a · 6bba99a
1 parent 0b4cef8
commit 6bba99a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/FrontendModule/ChangeLanguageModule.php b/src/FrontendModule/ChangeLanguageModule.php
@@ -184,7 +184,10 @@ protected function createUrlParameterBag(array $queryParameters = [])
         // the current page language is set in $_GET
         unset($input['language'], $input['auto_item']);
 
-        parse_str($_SERVER['QUERY_STRING'], $currentQuery);
+        $currentQuery = [];
+        if (!empty($_SERVER['QUERY_STRING'])) {
+            parse_str($_SERVER['QUERY_STRING'], $currentQuery);
+        }
 
         foreach ($input as $k => $value) {
             // GET parameters can be an array