From d6970abd8287653f2fa420f6389341b2943d214d Mon Sep 17 00:00:00 2001
From: Steffen Vogel <post@steffenvogel.de>
Date: Tue, 23 May 2017 15:03:39 +0200
Subject: [PATCH] zeromq: fix compiler warning

---
 lib/nodes/zeromq.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/nodes/zeromq.c b/lib/nodes/zeromq.c
index d1bb3caff..aa11ae1c9 100644
--- a/lib/nodes/zeromq.c
+++ b/lib/nodes/zeromq.c
@@ -247,6 +247,9 @@ int zeromq_start(struct node *n)
 		case ZEROMQ_PATTERN_PUBSUB:
 			ret = zmq_setsockopt(z->subscriber.socket, ZMQ_SUBSCRIBE, z->filter, z->filter ? strlen(z->filter) : 0);
 			break;
+			
+		default:
+			ret = -1;
 	}
 	
 	if (ret < 0)