[GRASS-dev] [GRASS GIS] #2394: r.to.vect: Flag -e: Erase vector map if empty

[GRASS GIS]

#2394: r.to.vect: Flag -e: Erase vector map if empty
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 Reporter:  martin       |       Owner:  grass-dev@…              
     Type:  enhancement  |      Status:  new                      
 Priority:  trivial      |   Milestone:  7.0.0                    
Component:  Vector       |     Version:  svn-releasebranch70      
 Keywords:  r.to.vect    |    Platform:  Unspecified              
      Cpu:  Unspecified  |  
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Comment(by martinl):

 Replying to [comment:1 neteler]:

 > Perhaps there are better options?

 Just delete the output map automatically if it's empty and print a
 warning?

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Ticket URL: <http://trac.osgeo.org/grass/ticket/2394#comment:2>
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