From d114613384599f69c6fe10bb3172ad9be7d086f3 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Thu, 12 Oct 2017 17:01:55 +0300
Subject: Add a regression test

---
 test/utils/fill_scenarios.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/utils/fill_scenarios.ts')

diff --git a/test/utils/fill_scenarios.ts b/test/utils/fill_scenarios.ts
index e305759f6..c399c7bf4 100644
--- a/test/utils/fill_scenarios.ts
+++ b/test/utils/fill_scenarios.ts
@@ -91,7 +91,7 @@ export class FillScenarios {
     }
     private async increaseBalanceAndAllowanceAsync(
         tokenAddress: string, address: string, amount: BigNumber.BigNumber): Promise<void> {
-        if (amount.isZero()) {
+        if (amount.isZero() || address === ZeroEx.NULL_ADDRESS) {
             return; // noop
         }
         await Promise.all([
-- 
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