Merge pull request #3739 from nuczzz/develop
fix graceful bug: old process didn't exist when graceful restart
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				| @ -46,7 +46,10 @@ func (srv *Server) Serve() (err error) { | |||||||
| 
 | 
 | ||||||
| 	log.Println(syscall.Getpid(), srv.ln.Addr(), "Listener closed.") | 	log.Println(syscall.Getpid(), srv.ln.Addr(), "Listener closed.") | ||||||
| 	// wait for Shutdown to return | 	// wait for Shutdown to return | ||||||
| 	return <-srv.terminalChan | 	if shutdownErr := <-srv.terminalChan; shutdownErr != nil { | ||||||
|  | 		return shutdownErr | ||||||
|  | 	} | ||||||
|  | 	return | ||||||
| } | } | ||||||
| 
 | 
 | ||||||
| // ListenAndServe listens on the TCP network address srv.Addr and then calls Serve | // ListenAndServe listens on the TCP network address srv.Addr and then calls Serve | ||||||
|  | |||||||
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