Tendermint ClientState::new() is missing assertion for non-zero trust level

[hu55a1n1]

Crate

ibc

Summary of Bug

We're missing this assertion (see ICS07-client-initialize()) ->

function initialise(
  chainID: string, consensusState: ConsensusState,
  validatorSet: List<Pair<Address, uint64>>, trustLevel: Fraction,
  height: Height, trustingPeriod: uint64, unbondingPeriod: uint64,
  upgradeCommitmentPrefix: CommitmentPrefix, upgradeKey: []byte,
  maxClockDrift: uint64, proofSpecs: []ProofSpec): ClientState {
    assert(trustingPeriod < unbondingPeriod)
    assert(height > 0)
    assert(trustLevel > 0 && trustLevel < 1)   // <---------------------------- the first part

Version

0.9.0

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