[postgis-devel] [PostGIS] #792: [raster] Addband regresssion test fail on some systems.

[PostGIS]

#792: [raster] Addband regresssion test fail on some systems.
----------------------------+-----------------------------------------------
 Reporter:  pracine         |       Owner:  pracine      
     Type:  defect          |      Status:  new          
 Priority:  low             |   Milestone:  PostGIS 2.0.0
Component:  postgis raster  |     Version:  trunk        
 Keywords:                  |  
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 Because casting of float to int produce undefined behaviour.

 We must explicitly clamp the value instead of just casting it. See
 discussion at:

 http://postgis.refractions.net/pipermail/postgis-
 devel/2011-January/011354.html

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/792>
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