From d86291abf8e12a776c505fffe1753d4c9d822efe Mon Sep 17 00:00:00 2001
From: flashwave <me@flash.moe>
Date: Mon, 18 Mar 2019 21:03:12 +0100
Subject: [PATCH] Fixed gigantic oversight.

---
 src/Request/RequestVar.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Request/RequestVar.php b/src/Request/RequestVar.php
index a30ecd14..c1e3e1f2 100644
--- a/src/Request/RequestVar.php
+++ b/src/Request/RequestVar.php
@@ -85,7 +85,7 @@ class RequestVar
 
     public function string(?string $default = null): ?string
     {
-        return mb_scrub(preg_replace('/[\x00-\x09\x0B-\x0C\x0D-\x1F\x7F]/u', '', (string)$this->value));
+        return empty($this->value) ? $default : mb_scrub(preg_replace('/[\x00-\x09\x0B-\x0C\x0D-\x1F\x7F]/u', '', (string)$this->value));
     }
 
     public function int(?int $default = null): ?int