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sticker-market
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Merge pull request #24 from trailofbits/patch/6/ensureconsistency 

Fixes #22
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Ricardo Guilherme Schmidt 2019-06-13 01:15:18 -03:00 committed by GitHub
parent 1ab9506883 a8a63d5be9
commit 9fcf3fb396
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1 changed files with 2 additions and 1 deletions
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contracts/status/sticker-market/StickerMarket.sol
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@ -66,7 +66,8 @@ contract StickerMarket is Controlled, NFTokenEnumerable, ApproveAndCallFallBack
}
modifier packOwner(uint256 _packId) {
require(msg.sender == controller || packs[_packId].owner == msg.sender);
address owner = packs[_packId].owner;
require((msg.sender == owner) || (owner != address(0) && msg.sender == controller));
_;
}