From dfe6b2844b3c847e940b3f9d13cb981755c6c694 Mon Sep 17 00:00:00 2001
From: Greg Hysen <greg.hysen@gmail.com>
Date: Fri, 13 Apr 2018 18:35:52 -0700
Subject: Reverted change that allowed ERC721 transfer proxy to be called with
 amount 0. This now throws.

---
 .../current/protocol/AssetProxyDispatcher/proxies/ERC721Proxy.sol      | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'packages/contracts/src')

diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxyDispatcher/proxies/ERC721Proxy.sol b/packages/contracts/src/contracts/current/protocol/AssetProxyDispatcher/proxies/ERC721Proxy.sol
index e9b2b90ba..c2069d129 100644
--- a/packages/contracts/src/contracts/current/protocol/AssetProxyDispatcher/proxies/ERC721Proxy.sol
+++ b/packages/contracts/src/contracts/current/protocol/AssetProxyDispatcher/proxies/ERC721Proxy.sol
@@ -42,9 +42,6 @@ contract ERC721Proxy is
         external
         onlyAuthorized
     {
-        // No work to do if amount is zero
-        if (amount == 0) return;
-
         // There exists only 1 of each token.
         require(amount == 1);
 
-- 
cgit v1.2.3