From b1195e5bfd9839f6ae3d8d375c948c8d0d5f7f20 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Thu, 2 Mar 2017 17:14:46 +0900
Subject: [PATCH] Fix bug

---
 src/api/validator2.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/api/validator2.ts b/src/api/validator2.ts
index 057875f80b..a1c5ba164b 100644
--- a/src/api/validator2.ts
+++ b/src/api/validator2.ts
@@ -15,6 +15,11 @@ class ValidatorCore implements Validator {
 	value: any;
 	error: string;
 
+	constructor() {
+		this.value = null;
+		this.error = null;
+	}
+
 	required() {
 		if (this.error === null && this.value === null) {
 			this.error = 'required';