From: Sandro Santilli <strk@keybit.net>
Date: Wed, 28 Mar 2012 09:19:22 +0000 (+0000)
Subject: Add regression test for GiST index crash on empty (#1697)
X-Git-Tag: 2.0.0rc1~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d95b1cf3ecbf4d98d6368b950d07ad8ca920fbdd;p=postgis

Add regression test for GiST index crash on empty (#1697)

Also tests you can query all empty items from an index

git-svn-id: http://svn.osgeo.org/postgis/trunk@9567 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/regress/tickets.sql b/regress/tickets.sql
index 5eac147fc..fffa36524 100644
--- a/regress/tickets.sql
+++ b/regress/tickets.sql
@@ -631,5 +631,18 @@ WITH inp AS ( SELECT
 -- #1695
 SELECT '#1695', ST_AsEWKT(ST_SnapToGrid('MULTIPOLYGON(((0 0, 10 0, 10 10, 0 10, 0 0)))'::geometry, 20));
 
+-- #1697 --
+CREATE TABLE eg(g geography, gm geometry);
+CREATE INDEX egi on eg using gist (g);
+CREATE INDEX egind on eg using gist (gm gist_geometry_ops_nd);
+INSERT INTO eg (g, gm)
+ select 'POINT EMPTY'::geography,
+        'POINT EMPTY'::geometry
+ from generate_series(1,1024);
+SELECT '#1697.1', count(*) FROM eg WHERE g && 'POINT(0 0)'::geography;
+SELECT '#1697.2', count(*) FROM eg WHERE gm && 'POINT(0 0)'::geometry;
+SELECT '#1697.3', count(*) FROM eg WHERE gm ~= 'POINT EMPTY'::geometry;
+DROP TABLE eg;
+
 -- Clean up
 DELETE FROM spatial_ref_sys;
diff --git a/regress/tickets_expected b/regress/tickets_expected
index 7a5d15c6a..07ee581ba 100644
--- a/regress/tickets_expected
+++ b/regress/tickets_expected
@@ -210,3 +210,6 @@ NOTICE:  SRID value -1 converted to the officially unknown SRID value 0
 #1596.7|0
 #1596|Point[BG]
 #1695|MULTIPOLYGON EMPTY
+#1697.1|0
+#1697.2|0
+#1697.3|1024