id summary reporter owner description type status priority milestone component version resolution keywords cc 2552 [raster] ST_AsPNG and related fail on NULL raster Bborie Park Bborie Park "{{{ SELECT ST_AsPNG(null::raster) ERROR: upper bound of FOR loop cannot be null CONTEXT: PL/pgSQL function st_aspng(raster,text[]) line 20 at FOR with integer loop variable ********** Error ********** ERROR: upper bound of FOR loop cannot be null SQL state: 22004 Context: PL/pgSQL function st_aspng(raster,text[]) line 20 at FOR with integer loop variable }}} Correct response should be NULL" defect closed medium PostGIS 2.0.5 raster 2.0.x fixed history