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authorJacob Evans <dekz@dekz.net>2018-06-20 08:24:12 +0800
committerGitHub <noreply@github.com>2018-06-20 08:24:12 +0800
commitbe17308e507019e7c04a8a32e9aecf667de7aa2c (patch)
tree6154b7b6a8205488bf633986e1517188759ced11 /packages/contracts/src
parente216eb1e7b49f1ad4bc2c8a07007b4ef94373c5d (diff)
parent25fa29e6e14e3e2d5551b868ee4c433ae9708e60 (diff)
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Merge pull request #717 from 0xProject/feature/contracts/erc721proxy-always-safeTransferFrom
ERC721Proxy Always call safeTransferFrom
Diffstat (limited to 'packages/contracts/src')
-rw-r--r--packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC721Transfer.sol8
1 files changed, 1 insertions, 7 deletions
diff --git a/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC721Transfer.sol b/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC721Transfer.sol
index d09aba599..9dc9e6525 100644
--- a/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC721Transfer.sol
+++ b/packages/contracts/src/contracts/current/protocol/AssetProxy/MixinERC721Transfer.sol
@@ -53,13 +53,7 @@ contract MixinERC721Transfer is
bytes memory receiverData
) = decodeERC721AssetData(assetData);
- // Transfer token. Saves gas by calling safeTransferFrom only
- // when there is receiverData present. Either succeeds or throws.
- if (receiverData.length > 0) {
- ERC721Token(token).safeTransferFrom(from, to, tokenId, receiverData);
- } else {
- ERC721Token(token).transferFrom(from, to, tokenId);
- }
+ ERC721Token(token).safeTransferFrom(from, to, tokenId, receiverData);
}
/// @dev Decodes ERC721 Asset data.