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peer: properly route UpdateFailMalformedHTLC messages to the switch

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This commit adds an overlooked case into the main type switch statement
within the peer’s readHandler. Before this commit, we would fail to
process any UpdateFailMalformedHTLC messages, possibly leading to a
commitment desynchronization. To avoid this case, we’ll no properly
process the UpdateFailMalformedHTLC message by sending the message to
an active link registered to the switch.
This commit is contained in:
Olaoluwa Osuntokun 2017-12-12 11:22:44 -08:00
parent ef520f49c3
commit ecf58d64f7
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GPG Key ID: 964EA263DD637C21
1 changed files with 3 additions and 0 deletions
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3
peer.go
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@ -729,6 +729,9 @@ out:
case *lnwire.UpdateFufillHTLC:
isChanUpdate = true
targetChan = msg.ChanID
case *lnwire.UpdateFailMalformedHTLC:
isChanUpdate = true
targetChan = msg.ChanID
case *lnwire.UpdateFailHTLC:
isChanUpdate = true
targetChan = msg.ChanID