From a39bea230e6311409091ba36292e0429d3f5a9eb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicol=C3=A1s=20Venturo?= Date: Tue, 26 Feb 2019 16:17:29 -0300 Subject: [PATCH] Add SafeERC20 bugfix changelog entry. --- CHANGELOG.md | 1 + 1 file changed, 1 insertion(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index e32abf5a1..bd47c8ddb 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -14,6 +14,7 @@ * Fixed variable shadowing issues. ([#1606](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1606)) ### Bugfixes: + * (minor) `SafeERC20`: `safeApprove` wasn't properly checking for a zero allowance when attempting to set a non-zero allowance. ([#1647](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1647)) ### Breaking changes: * `TokenMetadata` (in drafts) has been renamed to `ERC20Metadata`. ([#1618](https://github.com/OpenZeppelin/openzeppelin-solidity/pull/1618))