Fix crash with fence ROAM

closes #440
2019-04-23 11:16:55 -07:00 · 2019-04-23 11:16:55 -07:00 · bb33467da1
commit bb33467da1
parent 1726ff9eef
1 changed files with 1 additions and 1 deletions
--- a/internal/server/fence.go
+++ b/internal/server/fence.go
@ -170,7 +170,7 @@ func fenceMatch(
 	}
 	sw.mu.Lock()
 	var distance float64
-	if fence.distance {
+	if fence.distance && fence.obj != nil {
 		distance = details.obj.Distance(fence.obj)
 	}
 	sw.fmap = details.fmap