From 773f266373a662e1d2e0c193df98b2662373be59 Mon Sep 17 00:00:00 2001
From: gaabora <gaabora@gmail.com>
Date: Tue, 8 Oct 2019 04:04:52 +0300
Subject: [PATCH] Allow for URL parameter to be zero (#4657)

The `empty()` check previously disallowed string zeroes from being used.

Credit to @gaabora.
---
 modules/cms/classes/Router.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/cms/classes/Router.php b/modules/cms/classes/Router.php
index 002bfd686..f6f310036 100644
--- a/modules/cms/classes/Router.php
+++ b/modules/cms/classes/Router.php
@@ -304,7 +304,7 @@ class Router
      */
     public function getParameter($name, $default = null)
     {
-        if (isset($this->parameters[$name]) && !empty($this->parameters[$name])) {
+        if (isset($this->parameters[$name]) && ($this->parameters[$name] === '0' || !empty($this->parameters[$name]))) {
             return $this->parameters[$name];
         }