From b05e96699f781398c2aac97082c565a531b6e4eb Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Thu, 1 Jun 2017 11:08:14 +0200
Subject: Temporarily fix gas extimation

---
 src/contract_wrappers/exchange_wrapper.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 3f6210894..754210778 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -80,6 +80,18 @@ export class ExchangeWrapper extends ContractWrapper {
             signedOrder.expirationUnixTimestampSec,
             signedOrder.salt,
         ];
+        const gas = await exchangeInstance.fill.estimateGas(
+            orderAddresses,
+            orderValues,
+            fillAmount,
+            shouldCheckTransfer,
+            signedOrder.ecSignature.v,
+            signedOrder.ecSignature.r,
+            signedOrder.ecSignature.s,
+            {
+                from: senderAddress,
+            },
+        );
         const response: ContractResponse = await exchangeInstance.fill(
             orderAddresses,
             orderValues,
@@ -90,6 +102,7 @@ export class ExchangeWrapper extends ContractWrapper {
             signedOrder.ecSignature.s,
             {
                 from: senderAddress,
+                gas,
             },
         );
         this.throwErrorLogsAsErrors(response.logs);
-- 
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