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Use build.UpgradeHyperDriveHeight directly when sourcing randomness in VM

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This commit is contained in:
Aayush Rajasekaran 2021-06-01 14:06:13 -04:00
parent 8b84e499c5
commit 39f2246ae6
1 changed files with 1 additions and 1 deletions
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2
chain/vm/runtime.go
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@ -214,7 +214,7 @@ func (rt *Runtime) GetActorCodeCID(addr address.Address) (ret cid.Cid, ok bool)
func (rt *Runtime) GetRandomnessFromTickets(personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) abi.Randomness { func (rt *Runtime) GetRandomnessFromTickets(personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) abi.Randomness {
var err error var err error
var res []byte var res []byte
if rt.vm.GetNtwkVersion(rt.ctx, randEpoch) >= network.Version13 { if randEpoch > build.UpgradeHyperdriveHeight {
res, err = rt.vm.rand.GetChainRandomnessLookingForward(rt.ctx, personalization, randEpoch, entropy) res, err = rt.vm.rand.GetChainRandomnessLookingForward(rt.ctx, personalization, randEpoch, entropy)
} else { } else {
res, err = rt.vm.rand.GetChainRandomnessLookingBack(rt.ctx, personalization, randEpoch, entropy) res, err = rt.vm.rand.GetChainRandomnessLookingBack(rt.ctx, personalization, randEpoch, entropy)