id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1327	[raster] ST_AsRaster invalid memory alloc request size	robe	pracine	"I know this is a crazy test.  This error is happening on my garden test on my 32-bit windows 7 box with r8242.

I haven't had a chance to isolate the specific part causing the issue.


{{{
SELECT ST_AsRaster(foo2.the_geom, rast1.rast, '1BB', 1.5, 1.5, false) 		  
					FROM (
		 	(SELECT ST_SetSRID(ST_SetValue(ST_AddBand(ST_MakeEmptyRaster( 100, 100, (i-1)*100, (i-1)*100, 0.0005, -0.0005, 0*i, 0*i), '16BSI'), i, (i+1),-6000),4326) As rast
		 		FROM generate_series(1,10) As i)
		 ) As rast1 CROSS JOIN ((SELECT ST_Buffer(ST_SetSRID(ST_Point(i,j),4326), j*0.05)  As the_geom
		FROM (SELECT a*1.11111111 FROM generate_series(-10,50,10) As a) As i(i)
			CROSS JOIN generate_series(40,70, 20) As j
			ORDER BY i, i*j, j)) As foo2
					LIMIT 1;
}}}

Give me this error:


{{{
NOTICE:  Value set for 8BUI band got truncated from 1.500000 to 1
CONTEXT:  PL/pgSQL function ""st_asraster"" line 26 at RETURN


ERROR:  invalid memory alloc request size 1152096000
CONTEXT:  PL/pgSQL function ""st_asraster"" line 26 at RETURN
}}}

"	defect	closed	medium	PostGIS 2.0.0	raster	trunk	fixed