From 92f847483200a63193d55418381e685621b24e5c Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Sun, 31 Mar 2019 10:17:11 +0200
Subject: wintun: add more retry loops

---
 tun/tun_windows.go | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

(limited to 'tun/tun_windows.go')

diff --git a/tun/tun_windows.go b/tun/tun_windows.go
index 9428373..948f08d 100644
--- a/tun/tun_windows.go
+++ b/tun/tun_windows.go
@@ -75,18 +75,11 @@ func CreateTUN(ifname string) (TUNDevice, error) {
 		return nil, err
 	}
 
-	go func() {
-		retries := retryTimeout * retryRate
-		for {
-			err := wt.SetInterfaceName(ifname)
-			if err != nil && retries > 0 {
-				time.Sleep(time.Second / retryRate)
-				retries--
-				continue
-			}
-			return
-		}
-	}()
+	err = wt.SetInterfaceName(ifname)
+	if err != nil {
+		wt.DeleteInterface(0)
+		return nil, err
+	}
 
 	err = wt.FlushInterface()
 	if err != nil {
-- 
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