Join with const table produces incorrect query result

CREATE TABLE t1 (i1 INT) ENGINE=MyISAM;

INSERT INTO t1 VALUES (NULL);

CREATE TABLE t2 (i2 INT, a INT, b INT) ENGINE=MyISAM;

CREATE ALGORITHM=TEMPTABLE VIEW v2 AS SELECT * FROM t2;

INSERT INTO t2 VALUES (NULL,1,2),(NULL,2,3);

SELECT * FROM t1 JOIN v2 ON i1 = i2 WHERE a < b;

i1	i2	a	b

# CHECK:

SELECT * FROM t1 JOIN t2 ON i1 = i2 WHERE a < b;

i1	i2	a	b

DROP VIEW v2;

DROP TABLE t1,t2;

CREATE TABLE t1 (i1 INT) ENGINE=MyISAM;

INSERT INTO t1 VALUES (NULL);

CREATE TABLE t2 (i2 INT, a INT, b INT) ENGINE=MyISAM;

CREATE ALGORITHM=TEMPTABLE VIEW v2 AS SELECT * FROM t2;

INSERT INTO t2 VALUES (NULL,1,2),(NULL,2,3);

SELECT * FROM t1 JOIN v2 ON i1 = i2 WHERE a < b;

i1	i2	a	b

NULL	NULL	2	3

NULL	NULL	1	2

# CHECK:

SELECT * FROM t1 JOIN t2 ON i1 = i2 WHERE a < b;

i1	i2	a	b

DROP VIEW v2;

DROP TABLE t1,t2;