[postgis-devel] [PostGIS] #1506: [raster] ST_Quantile('rastertable' ...) segfault and is missing in documentation

[PostGIS]

#1506: [raster] ST_Quantile('rastertable' ...)  segfault and is missing in
documentation
----------------------------+-----------------------------------------------
 Reporter:  joanw           |       Owner:  dustymugs    
     Type:  defect          |      Status:  assigned     
 Priority:  blocker         |   Milestone:  PostGIS 2.0.0
Component:  postgis raster  |     Version:  2.0.x        
 Keywords:                  |  
----------------------------+-----------------------------------------------

Comment(by dustymugs):

 The segfault happens when the quantile's linked list has no elements but
 is being used to get the quantile value.  This happens when the linked
 list is newly initialized AND the raster band has no valid values
 (everything is NODATA).

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1506#comment:2>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.