Francisco Giordano 7618b91d9c Fix balance and allowance checks in _burn and _burnFrom (#1218) ...

* fix off by one error in _burn and _burnFrom

* add tests for off-by-one error

* change amount used

2018-08-17 19:18:05 -03:00

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ERC20

Fix balance and allowance checks in _burn and _burnFrom (#1218)

2018-08-17 19:18:05 -03:00

ERC721

Increase testing coverage (#1195)

2018-08-14 19:37:30 -03:00