From 3c26142d45aea8bdc5e2bf1bee84c50fb19692af Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Tue, 13 Oct 2020 15:02:32 +0300
Subject: [PATCH] tmp panic fix

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 http.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/http.go b/http.go
index b4acbb0..0accf2b 100644
--- a/http.go
+++ b/http.go
@@ -141,6 +141,9 @@ func (h *httpServer) Register() error {
 	if err != nil {
 		return err
 	}
+	if len(service.Metadata) == 0 {
+		service.Metadata = make(map[string]string, 5)
+	}
 	service.Metadata["protocol"] = "http"
 	service.Endpoints = eps