From b9c33da3f8bdcff091c2d5e34a06ef31ca8d104b Mon Sep 17 00:00:00 2001
From: "Johan T. Halseth" <johanth@gmail.com>
Date: Mon, 10 Dec 2018 14:56:54 +0100
Subject: [PATCH] autopilot/prefattach: skip nodes having no channels

---
 autopilot/prefattach.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/autopilot/prefattach.go b/autopilot/prefattach.go
index 32bd2fcc5..656763072 100644
--- a/autopilot/prefattach.go
+++ b/autopilot/prefattach.go
@@ -166,6 +166,11 @@ func (p *ConstrainedPrefAttachment) NodeScores(g ChannelGraph, chans []Channel,
 		// skip it for now, which implicitly gives it a score of 0.
 		case len(addrs) == 0:
 			continue
+
+		// If the node had no channels, we skip it, since it would have
+		// gotten a zero score anyway.
+		case nodeChans == 0:
+			continue
 		}
 
 		// Otherwise we score the node according to its fraction of