fix panic: sync: negative WaitGroup counter

This commit is contained in:
huwenbo 2017-06-13 15:34:57 +08:00
parent 55e6c15073
commit 3d9286f089
1 changed files with 1 additions and 1 deletions

View File

@ -36,4 +36,4 @@ func (c graceConn) Close() (err error) {
c.closed = true
c.m.Unlock()
return c.Conn.Close()
}
}