Wrong result (missing row) upon using SPATIAL index on InnoDB table

--source include/have_innodb.inc

CREATE TABLE t1 (pk INT PRIMARY KEY, g GEOMETRY NOT NULL, SPATIAL(g)) ENGINE=InnoDB;

INSERT INTO t1 VALUES

  (1,ST_GEOMFROMTEXT('LINESTRING(2540 3224, 2137 3092)')),

  (2,ST_GEOMFROMTEXT('LINESTRING(3527 3088, 3839 3026)')),

  (3,ST_GEOMFROMTEXT('LINESTRING(1761 2561, 1851 2597)')),

  (4,ST_GEOMFROMTEXT('LINESTRING(2430 4077, 2392 3900)'));

SELECT pk FROM t1 FORCE KEY (g) WHERE ST_DISJOINT( ST_GEOMFROMTEXT('LINESTRING( 4009 3088, 3786 2897 )'), g );

SELECT pk FROM t1 WHERE ST_DISJOINT( ST_GEOMFROMTEXT('LINESTRING( 4009 3088, 3786 2897 )'), g );

DROP TABLE t1;

SELECT pk FROM t1 FORCE KEY (g) WHERE ST_DISJOINT( ST_GEOMFROMTEXT('LINESTRING( 4009 3088, 3786 2897 )'), g );

pk

4

1

3

SELECT pk FROM t1 WHERE ST_DISJOINT( ST_GEOMFROMTEXT('LINESTRING( 4009 3088, 3786 2897 )'), g );

pk

1

2

3

4