From fda9747a0a2f9eb41539fe71369af20d67c60e89 Mon Sep 17 00:00:00 2001
From: Roberto Quintanilla <roberto.quintanilla@gmail.com>
Date: Fri, 21 Jul 2017 10:43:16 -0500
Subject: [PATCH] Fix segfault on service grouping due to unlabeled services
 not being accounted for

---
 grouping/groups.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/grouping/groups.go b/grouping/groups.go
index dd01b1f..55309a2 100644
--- a/grouping/groups.go
+++ b/grouping/groups.go
@@ -53,6 +53,7 @@ func getServices(filename string) (map[string]Service, error) {
   serviceMap := make(map[string]Service)
 
   for serviceName, serviceRead := range cfg.Services {
+    if serviceRead.Labels == nil { continue }
     service := Service{}
     labelsType := reflect.TypeOf(serviceRead.Labels)
     labelsKind := labelsType.Kind()