From 9fc31e7946baa30507900f77ca3d4049125130ea Mon Sep 17 00:00:00 2001
From: Arslan Zahid <arslion@users.noreply.github.com>
Date: Wed, 14 Jul 2021 04:51:03 +0500
Subject: [PATCH] throw missing validator error instead of TypeError

---
 src/wallet_address_validator.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet_address_validator.js b/src/wallet_address_validator.js
index 7ffecf8d..47c4e95c 100644
--- a/src/wallet_address_validator.js
+++ b/src/wallet_address_validator.js
@@ -6,7 +6,7 @@ module.exports = {
     validate: function (address, currencyNameOrSymbol, networkType) {
         var currency = currencies.getByNameOrSymbol(currencyNameOrSymbol || DEFAULT_CURRENCY_NAME);
 
-        if (currency.validator) {
+        if (currency && currency.validator) {
             return currency.validator.isValidAddress(address, currency, networkType);
         }