[postgis-tickets] [PostGIS] #2185: Geometry output functions crash server with invalid WKT

[PostGIS]

#2185: Geometry output functions crash server with invalid WKT
---------------------+------------------------------------------------------
 Reporter:  mwtoews  |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.0.3
Component:  postgis  |     Version:  2.0.x        
 Keywords:           |  
---------------------+------------------------------------------------------

Comment(by robe):

 Mike,
 Which OS are you running on.  I'm not seeing any crashing under my windows
 64-bit 9.2 r my 32-bit 9.1. I tried 2.1.0SVN, and 2.0.1 on 32-bit.

 With query:


 {{{
 SELECT ST_AsText('POINT(3 4 hi)');
 }}}

 It just gives this notice


 {{{
 ERROR:  parse error - invalid geometry
 HINT:  "POINT(3 4 hi" <-- parse error at position 12 within geometry
 CONTEXT:  SQL function "st_astext" statement 1

 }}}


 {{{

 SELECT ST_AsText('POINT Z(3 4 hi)');
 }}}

 --  gives notice


 {{{
 ERROR:  parse error - invalid geometry
 HINT:  "POINT Z(3 4 hi" <-- parse error at position 14 within geometry
 CONTEXT:  SQL function "st_astext" statement
 }}}

 Tested on these


 {{{
 PostgreSQL 9.2.2, compiled by Visual C++ build 1600, 64-bit
 POSTGIS="2.1.0SVN r11008" GEOS="3.4.0dev-CAPI-1.8.0 r0" PROJ="Rel. 4.8.0,
 6 March 2012" GDAL="GDAL 1.9.1, released 2012/05/15" LIBXML="2.7.8"
 LIBJSON="UNKNOWN" (core procs from "2.1.0SVN r11004" need upgrade) RASTER
 (raster procs from "2.1.0SVN r11004" need upgrade)
 }}}

 {{{
 PostgreSQL 9.1.4, compiled by Visual C++ build 1500, 32-bit POSTGIS="2.0.1
 r9979" GEOS="3.3.5-CAPI-1.7.5" PROJ="Rel. 4.8.0, 6 March 2012" GDAL="GDAL
 1.9.1, released 2012/05/15" LIBXML="2.7.8" LIBJSON="UNKNOWN" RASTER
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2185#comment:3>
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