From 551e747c00593755fce3371cbe4c4779b644208d Mon Sep 17 00:00:00 2001
From: oashnic <oashnic@gmail.com>
Date: Mon, 4 Nov 2019 23:52:08 +0300
Subject: [PATCH] Add ignore exist address error in SyncAddress() (#3)

Fix IPv6 addresses
---
 wg.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/wg.go b/wg.go
index 0c2db6d..21a2741 100644
--- a/wg.go
+++ b/wg.go
@@ -229,8 +229,10 @@ func SyncAddress(cfg *Config, link netlink.Link, log logrus.FieldLogger) error {
 			IPNet: &addr,
 			Label: cfg.AddressLabel,
 		}); err != nil {
-			log.WithError(err).Error("cannot add addr")
-			return err
+			if err != syscall.EEXIST {
+				log.WithError(err).Error("cannot add addr")
+				return err
+			}
 		}
 		log.Info("address added")
 	}