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rpcserver: error on zero local balance in openchan req

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In this commit, we catch and error on the specific case where an
openchannel request has a zero-value local funding amount. This is just
to ensure that the error message returned makes more sense.
This commit is contained in:
Elle Mouton
2022-09-26 13:08:52 +02:00
parent 2dee112fe9
commit 081546ee00
2 changed files with 8 additions and 0 deletions
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5
rpcserver.go
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@ -1913,6 +1913,11 @@ func (r *rpcServer) parseOpenChannelReq(in *lnrpc.OpenChannelRequest,
globalFeatureSet := r.server.featureMgr.Get(feature.SetNodeAnn)
// Ensure that a local funding amount has been specified.
if localFundingAmt == 0 {
return nil, fmt.Errorf("local funding amount must be non-zero")
}
// Ensure that the initial balance of the remote party (if pushing
// satoshis) does not exceed the amount the local party has requested
// for funding.