[postgis-devel] [PostGIS] #1773: ST_UnaryUnion kills the backend when passed input with NaN values

[PostGIS]

#1773: ST_UnaryUnion kills the backend when passed input with NaN values
----------------------+-----------------------------------------------------
 Reporter:  strk      |       Owner:  pramsey      
     Type:  defect    |      Status:  new          
 Priority:  critical  |   Milestone:  PostGIS 2.0.1
Component:  postgis   |     Version:  2.0.x        
 Keywords:            |  
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Comment(by strk):

 Non-unary union is also affected, and of course 1.5 too (being GEOS
 fault):
 {{{
 pg15=# select ST_Union(
 '010200000002000000000000000000F8FF000000000000F8FF0000000000000000000000000000F03F',
 'POINT EMPTY' );
 The connection to the server was lost. Attempting reset: Failed.
 !>
 }}}

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1773#comment:1>
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