From 1ce89a4a0b1be58e3bf4dbcd1b7ec3d695ac36a2 Mon Sep 17 00:00:00 2001
From: Fabian Reinartz <fab.reinartz@gmail.com>
Date: Tue, 22 Sep 2015 09:04:31 +0200
Subject: [PATCH] Fix nil panic on consul error

---
 retrieval/discovery/consul.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/retrieval/discovery/consul.go b/retrieval/discovery/consul.go
index 7f9e7efa7..8cca11c03 100644
--- a/retrieval/discovery/consul.go
+++ b/retrieval/discovery/consul.go
@@ -195,6 +195,7 @@ func (cd *ConsulDiscovery) watchServices(update chan<- *consulService, done <-ch
 		if err != nil {
 			log.Errorf("Error refreshing service list: %s", err)
 			time.Sleep(consulRetryInterval)
+			continue
 		}
 		// If the index equals the previous one, the watch timed out with no update.
 		if meta.LastIndex == lastIndex {