From b4f332bf0d6a275721a483bb76a158e2be5f90c0 Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@unistack.org>
Date: Wed, 4 Aug 2021 01:15:50 +0300
Subject: [PATCH] config/default: return error on Next() call

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
---
 config/default.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config/default.go b/config/default.go
index df5e2c34..f072daec 100644
--- a/config/default.go
+++ b/config/default.go
@@ -348,6 +348,8 @@ func (w *defaultWatcher) Next() (map[string]interface{}, error) {
 	select {
 	case <-w.done:
 		break
+	case err := <-w.echan:
+		return nil, err
 	case v, ok := <-w.vchan:
 		if !ok {
 			break