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feat(margin-app): Lender Withdraw Function #690
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Two small changes, everything else looks good.
let user_treasury_amount = self.treasury_balances.entry((withdrawer, token)).read(); | ||
assert(amount <= user_treasury_amount, 'Insufficient user treasury'); | ||
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self.treasury_balances.entry((withdrawer, token)).write(user_treasury_amount - amount); |
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Well-handled reentrancy!
let token_dispatcher = IERC20Dispatcher { contract_address: token }; | ||
token_dispatcher.transfer(withdrawer, amount); |
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I think it can be one-lined. The number of lines with code will count for the audit price.
let pool_value = self.pools.entry(token).read(); | ||
self.pools.entry(token).write(pool_value - amount); |
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Same
Closes #580