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5.3 merge

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This commit is contained in:
Sergei Golubchik
2014-11-18 17:36:51 +01:00
parent f3a800ef6e c9742ceac5
commit 84fc27fbef
3 changed files with 18 additions and 1 deletions
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6
mysql-test/r/gis.result
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@ -1546,6 +1546,12 @@ Warnings:
Warning 1300 Invalid utf8 character string: 'E043'
Warning 1300 Invalid utf8 character string: 'E043'
drop table t1;
#
# MDEV-6883 ST_WITHIN crashes server if (0,0) is matched to POLYGON((0 0))
#
select st_within(GeomFromText('Polygon((0 0))'), Point(0,0));
st_within(GeomFromText('Polygon((0 0))'), Point(0,0))
1
End of 5.3 tests
#
# Bug#11908153: CRASH AND/OR VALGRIND ERRORS IN FIELD_BLOB::GET_KEY_IMAGE

5
mysql-test/t/gis.test
View File

@ -1401,6 +1401,11 @@ insert into t1 values(geomfromtext("POINT(0 9.2233720368548e18)"));
select equals(`a`,convert(`a` using utf8)) from `t1`;
drop table t1;
--echo #
--echo # MDEV-6883 ST_WITHIN crashes server if (0,0) is matched to POLYGON((0 0))
--echo #
select st_within(GeomFromText('Polygon((0 0))'), Point(0,0));
--echo End of 5.3 tests
--echo #

8
sql/spatial.cc
View File

@ -1237,11 +1237,15 @@ int Gis_polygon::store_shapes(Gcalc_shape_transporter *trn) const
trn->start_ring();
get_point(&first_x, &first_y, data);
data+= POINT_DATA_SIZE;
n_points--;
prev_x= first_x;
prev_y= first_y;
if (trn->add_point(first_x, first_y))
return 1;
if (--n_points == 0)
goto single_point_ring;
while (--n_points)
{
double x, y;
@ -1266,6 +1270,8 @@ int Gis_polygon::store_shapes(Gcalc_shape_transporter *trn) const
return 1;
}
data+= POINT_DATA_SIZE;
single_point_ring:
trn->complete_ring();
}