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MDEV-33987 Server crashes at Item_func_as_wkt::val_str_ascii

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Item_func_boundary::val_str() did not set null_value when
it could not construct a geomery object from the input.
This commit is contained in:
Alexander Barkov
2024-11-14 11:35:36 +04:00
parent 8a3c53f32b
commit 13a14c0d78
3 changed files with 15 additions and 1 deletions
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6
mysql-test/main/gis.result
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@@ -5453,4 +5453,10 @@ t2 CREATE TABLE `t2` (
`c` polygon DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
drop table t1, t2;
#
# MDEV-33987 Server crashes at Item_func_as_wkt::val_str_ascii
#
SELECT ST_ASTEXT(BOUNDARY(INET6_ATON('255.255.255.255'))) AS c1;
c1
NULL
# End of 10.5 tests