#2307, test and comment on free line

git-svn-id: http://svn.osgeo.org/postgis/trunk@11620 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/liblwgeom/lwgeom_geos_clean.c b/liblwgeom/lwgeom_geos_clean.c
index 5c13204b1596b263aa9be7675e7cd486cc555771..52a0c7e94278f96aeb8b792b17fa1f3b5cc5e826 100644 (file)
--- a/liblwgeom/lwgeom_geos_clean.c
+++ b/liblwgeom/lwgeom_geos_clean.c
@@ -1053,7 +1053,8 @@ lwgeom_make_valid(LWGEOM* lwgeom_in)
        {
                LWDEBUG(3, "lwgeom_make_valid: forcing multi");
                lwgeom_tmp = lwgeom_as_multi(lwgeom_out);
-        // lwgeom_free(lwgeom_out);
+               /* Don't free lwgeom_out, or you'll free memory underneath lwgeom_tmp */
+               /* lwgeom_free(lwgeom_out); */
                lwgeom_out = lwgeom_tmp;
        }
 

diff --git a/regress/tickets.sql b/regress/tickets.sql
index 21179c72f07daffb56992754c9332b016b8caa85..e8d5d40a457dcf7226fd023dd1e925b8b35d29a8 100644 (file)
--- a/regress/tickets.sql
+++ b/regress/tickets.sql
@@ -819,6 +819,8 @@ SELECT '#2110.3', 'POINT(0 0)'::geometry = 'POINT(0 0)'::geometry;
 SELECT '#2145',
 round(ST_Length(St_Segmentize(ST_GeographyFromText('LINESTRING(-89.3000030518 28.2000007629,-89.1999969482 89.1999969482,-89.1999969482 89.1999969482)'), 10000))::numeric,0);
 
+-- #2307 --
+SELECT '#2307', ST_AsText(ST_SnapToGrid(ST_MakeValid('0106000020E6100000010000000103000000010000000 A0000004B7DA956B99844C0DB0790FE8B4D1DC010BA74A9AF9444C049AFFC5B8C4D1DC03FC6CC6 90D9844C0DD67E5628C4D1DC07117B56B0D9844C0C80ABA67C45E1DC0839166ABAF9444C0387D4 568C45E1DC010BA74A9AF9444C049AFFC5B8C4D1DC040C3CD74169444C0362EC0608C4D1DC07C1 A3B77169444C0DC3ADB40B2641DC03AAE5F68B99844C0242948DEB1641DC04B7DA956B99844C0D B0790FE8B4D1DC0'::geometry),0.0001));
 
 -- Clean up
 DELETE FROM spatial_ref_sys;

diff --git a/regress/tickets_expected b/regress/tickets_expected
index d2579fcd29425213f6b95b0da398aef6f6ca965b..85f7632395e1a65cb3f64e22b749311f0929064a 100644 (file)
--- a/regress/tickets_expected
+++ b/regress/tickets_expected
@@ -243,3 +243,4 @@ ERROR:  invalid GML representation
 #2110.2|t
 #2110.3|t
 #2145|6792004
+#2307|MULTIPOLYGON(((-41.1932 -7.3257,-41.1616 -7.3257,-41.1569 -7.3257,-41.1569 -7.3483,-41.1932 -7.3483,-41.1932 -7.3257),(-41.1616 -7.3257,-41.1879 -7.3257,-41.1879 -7.3425,-41.1616 -7.3425,-41.1616 -7.3257)))