[QGIS-trac] [Quantum GIS] #3203: GRASS toolbox: don't check for optional parameters

[Quantum GIS]

#3203: GRASS toolbox: don't check for optional parameters
------------------------------------------------+---------------------------
   Reporter:  msieczka                          |              Owner:  rugginoso    
       Type:  bug                               |             Status:  new          
   Priority:  major: does not work as expected  |          Milestone:  Version 1.7.0
  Component:  GRASS                             |            Version:  Trunk        
   Keywords:                                    |   Platform_version:               
   Platform:  All                               |           Must_fix:  No           
Status_info:  0                                 |  
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 GRASS toolbox should not check if a parameter which is optional is set.

 Case: r.cost supports various optional stopping points input. A vector map
 is one of them. However, if the a following line is added to it's qgm
 file:

 <option key="stop_points" hidden="no" advanced="yes"/>

 running the module throws an "Exception: Vector map <@PERMANENT> not
 found", although the command would run fine without stop_points specified.

-- 
Ticket URL: <http://trac.osgeo.org/qgis/ticket/3203>
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Quantum GIS is an Open Source GIS viewer/editor supporting OGR, PostGIS, and GRASS formats