From c39301b6da9f51ebccf11f06865c439ffed7f8f6 Mon Sep 17 00:00:00 2001
From: Greg Hysen <greg.hysen@gmail.com>
Date: Fri, 8 Jun 2018 11:04:07 -0700
Subject: Fixed assetProxyUtils for linter

---
 packages/order-utils/src/asset_proxy_utils.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/order-utils/src/asset_proxy_utils.ts b/packages/order-utils/src/asset_proxy_utils.ts
index ee5fff1d2..915ee5032 100644
--- a/packages/order-utils/src/asset_proxy_utils.ts
+++ b/packages/order-utils/src/asset_proxy_utils.ts
@@ -109,7 +109,7 @@ export const assetProxyUtils = {
             ERC721_ASSET_DATA_TOKEN_ID_OFFSET,
         );
         const proxyIdOffset = encodedAssetData.byteLength - 1;
-        const encodedAssetProxyId = encodedAssetData.slice(-1);
+        const encodedAssetProxyId = encodedAssetData.slice(proxyIdOffset);
         const assetProxyId = assetProxyUtils.decodeAssetProxyId(encodedAssetProxyId);
         if (assetProxyId !== AssetProxyId.ERC721) {
             throw new Error(
@@ -141,7 +141,7 @@ export const assetProxyUtils = {
             }
             const encodedReceiverData = encodedAssetData.slice(
                 ERC721_ASSET_DATA_RECEIVER_DATA_OFFSET,
-                ERC721_ASSET_DATA_RECEIVER_DATA_OFFSET + receiverDataLength.toNumber(),
+                receiverDataLength.add(ERC721_ASSET_DATA_RECEIVER_DATA_OFFSET).toNumber(),
             );
             receiverData = ethUtil.bufferToHex(encodedReceiverData);
         }
-- 
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