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evm: fix keep balance when resetting an account (#353)

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* keep balance when override account

* Update CHANGELOG.md

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
This commit is contained in:
yihuang
2021-07-26 08:15:59 +00:00
committed by GitHub
co-authored by Federico Kunze Küllmer
parent 30cc004e76
commit 2828fa1e62
3 changed files with 4 additions and 11 deletions
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x/evm/keeper/keeper.go
+1 -9
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@@ -316,17 +316,9 @@ func (k Keeper) ClearBalance(addr sdk.AccAddress) (prevBalance sdk.Coin, err err
return prevBalance, nil
}
// ResetAccount removes the code, storage state and evm denom balance coins stored
// ResetAccount removes the code, storage state, but keep all the native tokens stored
// with the given address.
func (k Keeper) ResetAccount(addr common.Address) {
k.DeleteCode(addr)
k.DeleteAccountStorage(addr)
_, err := k.ClearBalance(addr.Bytes())
if err != nil {
k.Logger(k.ctx).Error(
"failed to clear balance during account reset",
"ethereum-address", addr.Hex(),
"error", err,
)
}
}