From c46ffe39a894fb0d7ba0ddc5caf2af5b7e779da5 Mon Sep 17 00:00:00 2001
From: Anton Kaliaev <anton.kalyaev@gmail.com>
Date: Mon, 27 Mar 2017 20:46:46 +0400
Subject: [PATCH] [service] check for error returned by impl

otherwise, we mark it as started when it is not in fact
---
 service.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/service.go b/service.go
index e2d31925..8cd06472 100644
--- a/service.go
+++ b/service.go
@@ -94,6 +94,11 @@ func (bs *BaseService) Start() (bool, error) {
 			}
 		}
 		err := bs.impl.OnStart()
+		if err != nil {
+			// revert flag
+			atomic.StoreUint32(&bs.started, 0)
+			return false, err
+		}
 		return true, err
 	} else {
 		if bs.log != nil {