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Remove a double-free bug caused if the unparser finds an invalid geometry (fixes #168)

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git-svn-id: http://svn.osgeo.org/postgis/trunk@4078 b70326c6-7e19-0410-871a-916f4a2858ee
This commit is contained in:
Mark Cave-Ayland 2009-05-09 12:34:55 +00:00
parent b5615b4fbf
commit 2c9c365a5c
1 changed files with 0 additions and 4 deletions
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4
liblwgeom/lwgunparse.c
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@ -357,8 +357,6 @@ output_polygon_ring_collection(uchar* geom,outfunc func,int supress)
(first_point[0] != last_point[0] || first_point[1] != last_point[1] ) &&
(current_unparser_check_flags & PARSER_CHECK_CLOSURE))
{
lwfree(first_point);
lwfree(last_point);
LWGEOM_WKT_UNPARSER_ERROR(UNPARSER_ERROR_UNCLOSED);
}
@ -366,8 +364,6 @@ output_polygon_ring_collection(uchar* geom,outfunc func,int supress)
/* Ensure that POLYGON has a minimum of 4 points */
if ((current_unparser_check_flags & PARSER_CHECK_MINPOINTS) && orig_cnt < 4)
{
lwfree(first_point);
lwfree(last_point);
LWGEOM_WKT_UNPARSER_ERROR(UNPARSER_ERROR_MOREPOINTS);
}
}