diff options
Diffstat (limited to 'tun_linux.go')
| -rw-r--r-- | tun_linux.go | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tun_linux.go b/tun_linux.go index f5b24dc..629a5ec 100644 --- a/tun_linux.go +++ b/tun_linux.go @@ -357,9 +357,13 @@ func (tun *NativeTun) Events() chan TUNEvent { func (tun *NativeTun) Close() error { var err1 error - close(tun.statusListenersShutdown) - if tun.netlinkCancel != nil { - err1 = tun.netlinkCancel.Cancel() + if tun.statusListenersShutdown != nil { + close(tun.statusListenersShutdown) + if tun.netlinkCancel != nil { + err1 = tun.netlinkCancel.Cancel() + } + } else if tun.events != nil { + close(tun.events) } err2 := tun.fd.Close() err3 := tun.fdCancel.Cancel() |