From ac706bd156f2a53f2ff8c633a0d9782242156431 Mon Sep 17 00:00:00 2001
From: Quentin McGaw <quentin.mcgaw@gmail.com>
Date: Thu, 30 Apr 2020 11:01:22 +0000
Subject: [PATCH] Wait for openvpn to exit on program termination

---
 cmd/main.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cmd/main.go b/cmd/main.go
index 817de116..5f657954 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -259,11 +259,16 @@ func main() {
 	}
 	// Runs openvpn and restarts it if it does not exit cleanly
 	go func() {
+		waitErrors := make(chan error)
 		for {
 			stream, waitFn, err := ovpnConf.Start(ctx)
 			e.FatalOnError(err)
 			go streamMerger.Merge(ctx, stream, command.MergeName("openvpn"), command.MergeColor(constants.ColorOpenvpn()))
+			waiter.Add(func() error {
+				return <-waitErrors
+			})
 			if err := waitFn(); err != nil {
+				waitErrors <- err
 				logger.Error("openvpn crashed: %s", err)
 			} else {
 				break