Nicolás Venturo 9ab93f8ae4 Update transferFrom to modify allowance in-between hook calls. (#1751) ...

* Fix transferFrom not updating allowance before calling receiver.

* Fix from being passed as operator.

(cherry picked from commit 2ccc12b328)

2019-05-16 16:07:45 -03:00

..

ERC20

Disallow ERC20._transfer from the zero address. (#1752)

2019-05-16 16:07:37 -03:00

ERC721

Revert Solidity version bump. (#1729)

2019-04-24 19:33:32 -03:00

ERC777

Update transferFrom to modify allowance in-between hook calls. (#1751)

2019-05-16 16:07:45 -03:00