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Recover if stillAlive fails

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This commit is contained in:
Neil Alexander
2019-07-18 00:02:16 +01:00
parent 311c612f2e
commit 06330f503f
1 changed files with 1 additions and 0 deletions
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1
src/tuntap/conn.go
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@ -122,6 +122,7 @@ func (s *tunConn) writer() error {
} }
func (s *tunConn) stillAlive() { func (s *tunConn) stillAlive() {
defer func() { recover() }()
select { select {
case s.alive <- struct{}{}: case s.alive <- struct{}{}:
default: default: