config/default: return error on Next() call

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2021-08-04 01:15:50 +03:00 · 2021-08-04 01:15:50 +03:00 · b4f332bf0d
commit b4f332bf0d
parent f47fbb1030
1 changed files with 2 additions and 0 deletions
--- 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