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state: Ensure no of commit sigs equals validator set length

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Signed-off-by: Thane Thomson <connect@thanethomson.com>
This commit is contained in:
Thane Thomson
2022-05-09 09:26:01 -04:00
parent d688cf0e47
commit ecb523cb17
1 changed files with 15 additions and 1 deletions
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16
internal/state/execution.go
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@@ -432,7 +432,21 @@ func buildLastExtendedCommitInfo(ec *types.ExtendedCommit, store Store, initialH
panic(fmt.Errorf("failed to load validator set at height %d, initial height %d: %w", ec.Height, initialHeight, err))
}
vs := make([]abci.ExtendedVoteInfo, ec.Size())
var (
ecSize = ec.Size()
valSetLen = len(valSet.Validators)
)
// Ensure that the size of the validator set in the extended commit matches
// the size of the validator set in the state store.
if ecSize != valSetLen {
panic(fmt.Errorf(
"extended commit size (%d) does not match validator set length (%d) at height %d\n\n%v\n\n%v",
ecSize, valSetLen, ec.Height, ec.ExtendedSignatures, valSet.Validators,
))
}
vs := make([]abci.ExtendedVoteInfo, ecSize)
for i, ecs := range ec.ExtendedSignatures {
var ext []byte
if ecs.BlockIDFlag == types.BlockIDFlagCommit {