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routing: don't traverse links that advertise a timelock delta of zero

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Olaoluwa Osuntokun 2018-03-22 17:35:20 -07:00
parent f935bd0baf
commit 1365392d2b
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1 changed files with 2 additions and 1 deletions
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routing/pathfind.go
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@ -543,7 +543,8 @@ func findPath(tx *bolt.Tx, graph *channeldb.ChannelGraph,
// amount to our relaxation condition.
if tempDist < distance[v].dist &&
edgeInfo.Capacity >= amt.ToSatoshis() &&
amt >= outEdge.MinHTLC {
amt >= outEdge.MinHTLC &&
outEdge.TimeLockDelta != 0 {
distance[v] = nodeWithDist{
dist: tempDist,