From 85e16c1233fc2c7020c2556cd79ac7d53cee4c98 Mon Sep 17 00:00:00 2001
From: Fabio Berger <me@fabioberger.com>
Date: Thu, 21 Dec 2017 09:33:57 +0100
Subject: Make assertion stricter so that one cannot submit invalid baseUnit
 amounts to `toUnitAmount`

---
 packages/0x.js/src/0x.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'packages/0x.js/src')

diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts
index 7393cc814..596d6ffba 100644
--- a/packages/0x.js/src/0x.ts
+++ b/packages/0x.js/src/0x.ts
@@ -128,7 +128,7 @@ export class ZeroEx {
      * @return  The amount in units.
      */
     public static toUnitAmount(amount: BigNumber, decimals: number): BigNumber {
-        assert.isBigNumber('amount', amount);
+        assert.isValidBaseUnitAmount('amount', amount);
         assert.isNumber('decimals', decimals);
 
         const aUnit = new BigNumber(10).pow(decimals);
-- 
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