spider cannot connect to remote server after restart

--disable_query_log

--disable_result_log

--source ../../t/test_init.inc

--enable_result_log

--enable_query_log

evalp CREATE SERVER srv FOREIGN DATA WRAPPER mysql

OPTIONS (SOCKET "$MASTER_1_MYSOCK", DATABASE 'test',user 'root');

create table t2 (c int);

create table t1 (c int) ENGINE=Spider

COMMENT='WRAPPER "mysql", srv "srv",TABLE "t2"';

--source include/restart_mysqld.inc

select * from t1;

drop table t1, t2;

drop server srv;

--disable_query_log

--disable_result_log

--source ../../t/test_deinit.inc

--enable_result_log

--enable_query_log

mysqltest: At line 14: query 'select * from t1' failed: ER_CONNECT_TO_FOREIGN_DATA_SOURCE (1429): Unable to connect to foreign data source: srv

my_bool

vio_socket_connect(Vio *vio, struct sockaddr *addr, socklen_t len, int timeout)

{

/*  [... 18 lines elided]

#else

  wait= (ret == -1) && (errno == EINPROGRESS || errno == EALREADY);

#endif

/*  [... 50 lines elided]

}