[GRASS-dev] [GRASS GIS] #2476: vector digitizer crashing with _breakLineAtIntersection

[GRASS GIS]

#2476: vector digitizer crashing with _breakLineAtIntersection
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 Reporter:  annakrat     |       Owner:  grass-dev@…              
     Type:  defect       |      Status:  new                      
 Priority:  normal       |   Milestone:  7.0.0                    
Component:  wxGUI        |     Version:  svn-trunk                
 Keywords:  vdigit       |    Platform:  Linux                    
      Cpu:  Unspecified  |  
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 I was able to reproduce this crash every time.
  1. draw a line (just 2 points)
  2. draw an area so that it intersects with the line
  3. right click to confirm, crash

 Crashing happens in
 [http://trac.osgeo.org/grass/browser/grass/trunk/lib/vector/Vlib/level_two.c#L356
 level_two.c] in wxdigit.py in _addFeature. Without the line, the area
 closes without problem, so maybe _breakLineAtIntersection is where
 something goes wrong.

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Ticket URL: <http://trac.osgeo.org/grass/ticket/2476>
GRASS GIS <http://grass.osgeo.org>