From dc3756bc992b2db4eb26935f8861123ed76189e6 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Wed, 23 Aug 2017 18:29:24 +0200
Subject: Simplify the validation check for
 ExchangeContractErrs.OrderAlreadyCancelledOrFilled

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

(limited to 'src')

diff --git a/src/utils/order_validation_utils.ts b/src/utils/order_validation_utils.ts
index 379ff5fdf..6f9cd7b1a 100644
--- a/src/utils/order_validation_utils.ts
+++ b/src/utils/order_validation_utils.ts
@@ -58,7 +58,7 @@ export class OrderValidationUtils {
         if (cancelTakerTokenAmount.eq(0)) {
             throw new Error(ExchangeContractErrs.OrderCancelAmountZero);
         }
-        if (order.takerTokenAmount.minus(unavailableTakerTokenAmount).eq(0)) {
+        if (order.takerTokenAmount.eq(unavailableTakerTokenAmount)) {
             throw new Error(ExchangeContractErrs.OrderAlreadyCancelledOrFilled);
         }
         const currentUnixTimestampSec = utils.getCurrentUnixTimestamp();
-- 
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