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rhlsthrm
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ArjunBhuptani,
JasnaTodorovic,
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ukstv
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Oct 8, 2018
contracts/LedgerChannel.sol
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| require(now > Channels[_lcID].LCopenTimeout); | ||
| require(msg.sender == Channels[_lcID].partyAddresses[0], "Request not sent by channel party A"); | ||
| require(Channels[_lcID].isOpen == false, "Channel has been joined"); | ||
| require(now > Channels[_lcID].LCopenTimeout, "Channel timeout has not expire"); |
ukstv
reviewed
Oct 8, 2018
| uint256 ethbalanceA = Channels[_lcID].ethBalances[0]; | ||
| uint256 tokenbalanceA = Channels[_lcID].erc20Balances[0]; | ||
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| Channels[_lcID].ethBalances[0] = 0; |
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Suggestion: copy ethBalanceA, tokenBalanceA, token to variables, and delete the channel before transfers. Might consume less gas.
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Suggestion is invalid till repository includes some sort of gas meter.
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Test error msgs
…/virtual-channels into reentrancy-protection
…-channels into reentrancy-protection
…-channels into reentrancy-protection
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PR for reentrancy fix in LCOpenTimeout.