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Fix an upgrade replay bug in Governor.propose (#4082)

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This commit is contained in:
Hadrien Croubois
2023-03-01 19:35:15 +01:00
committed by GitHub
parent dad73159df
commit e1a77ab15f
1 changed files with 1 additions and 1 deletions
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contracts/governance/Governor.sol
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@ -276,7 +276,7 @@ abstract contract Governor is Context, ERC165, EIP712, IGovernor, IERC721Receive
require(targets.length == values.length, "Governor: invalid proposal length");
require(targets.length == calldatas.length, "Governor: invalid proposal length");
require(targets.length > 0, "Governor: empty proposal");
require(_proposals[proposalId].proposer == address(0), "Governor: proposal already exists");
require(_proposals[proposalId].voteStart == 0, "Governor: proposal already exists");
uint256 snapshot = currentTimepoint + votingDelay();
uint256 deadline = snapshot + votingPeriod();