From d5d20db439a4a6fe913462bd216a776cc4300450 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Thu, 1 Jun 2017 15:18:13 +0200
Subject: Add NOT_A_TAKER check

---
 src/contract_wrappers/exchange_wrapper.ts | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/contract_wrappers/exchange_wrapper.ts')

diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 7a5b6ac8c..e53754e07 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -116,6 +116,9 @@ export class ExchangeWrapper extends ContractWrapper {
         if (fillAmount.eq(0)) {
             throw new Error(FillOrderValidationErrs.FILL_AMOUNT_IS_ZERO);
         }
+        if (signedOrder.taker !== constants.NULL_ADDRESS && signedOrder.taker !== senderAddress) {
+            throw new Error(FillOrderValidationErrs.NOT_A_TAKER);
+        }
     }
     private async getExchangeInstanceOrThrowAsync(): Promise<ExchangeContract> {
         const contractInstance = await this.instantiateContractIfExistsAsync((ExchangeArtifacts as any));
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