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Check for address being empty in getAccount #1

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merged 3 commits into from
Mar 11, 2020
Merged

Check for address being empty in getAccount #1

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66f0941
check for address being empty in getAccount
StephenButtolph Mar 10, 2020
45ca1c2
Merge branch 'master' into get-account-bug-fix
StephenButtolph Mar 11, 2020
694331b
Merge branch 'master' into get-account-bug-fix
StephenButtolph Mar 11, 2020
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8 changes: 8 additions & 0 deletions vms/platformvm/state.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,10 @@ import (

// This file contains methods of VM that deal with getting/putting values from database

var (
errEmptyAccountAddress = errors.New("account has empty address")
)

// TODO: Cache prefixed IDs or use different way of keying into database
const (
currentValidatorsPrefix uint64 = iota
Expand Down Expand Up @@ -102,6 +106,10 @@ func (vm *VM) putPendingValidators(db database.Database, validators *EventHeap,
// get the account with the specified Address
// If account does not exist in database, return new account
func (vm *VM) getAccount(db database.Database, address ids.ShortID) (Account, error) {
if address.IsZero() {
return Account{}, errEmptyAccountAddress
}

longID := address.LongID()

// see if account exists
Expand Down