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MDEV-12495 Conditional jump depends on uninitialised value for: SELECT NULL UNION geom_expression

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This commit is contained in:
Alexander Barkov
2017-04-22 22:51:43 +04:00
parent 97fb1f2679
commit fac2a7a85d
3 changed files with 30 additions and 1 deletions
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13
mysql-test/r/gis.result
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@ -1630,3 +1630,16 @@ SELECT ASTEXT(p) FROM v1;
ASTEXT(p)
POINT(1 1)
DROP VIEW v1;
#
# Start of 10.0 tests
#
#
# MDEV-12495 Conditional jump depends on uninitialised value for: SELECT NULL UNION geom_expression
#
SELECT AsText(g) FROM (SELECT NULL AS g UNION SELECT Point(1,1)) AS t1;
AsText(g)
NULL
POINT(1 1)
#
# End 10.0 tests
#