// Updates the LastCommitHeight of the validators in valSet, in place.
// Assumes that lastValSet matches the valset of block.LastValidation
// CONTRACT: lastValSet is not mutated.
func updateValidatorsWithBlock(lastValSet *types.ValidatorSet, valSet *types.ValidatorSet, block *types.Block) {
for i, precommit := range block.LastValidation.Precommits {
if precommit == nil {
continue
}
_, val := lastValSet.GetByIndex(i)
if val == nil {
PanicCrisis(Fmt("Failed to fetch validator at index %v", i))
}
if _, val_ := valSet.GetByAddress(val.Address); val_ != nil {
val_.LastCommitHeight = block.Height - 1
updated := valSet.Update(val_)
if !updated {
PanicCrisis("Failed to update validator LastCommitHeight")
}
} else {
// XXX This is not an error if validator was removed.
// But, we don't mutate validators yet so go ahead and panic.
PanicCrisis("Could not find validator")
}
}
}
