[postgis-devel] [PostGIS] #1989: [raster] ST_Clip() does not clip properly in some cases

[PostGIS]

#1989: [raster] ST_Clip() does not clip properly in some cases
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 Reporter:  pracine  |       Owner:  pracine      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.0.2
Component:  raster   |     Version:  2.0.x        
 Keywords:           |  
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 This line, in rtpostgis.sql.in.c:

 geomrast := ST_AsRaster(geom, rast, ST_BandPixelType(rast, band), 1,
 newnodataval);

 Should look like this:

 geomrast := ST_AsRaster(ST_Intersection(geom, rast::geometry), rast,
 ST_BandPixelType(rast, band), 1, newnodataval);

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1989>
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