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This commit is contained in:
Christopher Goes 2018-07-07 01:53:40 +02:00
parent c456daae25
commit eafd1e492f
1 changed files with 4 additions and 3 deletions
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7
x/stake/keeper/slash.go
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@ -15,8 +15,6 @@ import (
// CONTRACT:
// slashFactor is non-negative
// CONTRACT:
// Validator exists and can be looked up by public key
// CONTRACT:
// Infraction committed equal to or less than an unbonding period in the past,
// so all unbonding delegations and redelegations from that height are stored
// CONTRACT:
@ -35,8 +33,11 @@ func (k Keeper) Slash(ctx sdk.Context, pubkey crypto.PubKey, infractionHeight in
// ref https://github.com/cosmos/cosmos-sdk/issues/1471
validator, found := k.GetValidatorByPubKey(ctx, pubkey)
// If not found, the validator must have been overslashed and removed - so we don't need to do anything
if !found {
// If not found, the validator must have been overslashed and removed - so we don't need to do anything
// NOTE: Correctness dependent on invariant that unbonding delegations / redelegations must also have been completely
// slashed in this case - which we don't explicitly check, but should be true.
// Log the slash attempt for future reference (maybe we should tag it too)
logger.Info(fmt.Sprintf("Ignored attempt to slash a nonexistent validator with address %s", pubkey.Address()))
return
}