[GRASS-dev] [GRASS GIS] #30: error when digitizing new feature

[GRASS GIS]

#30: error when digitizing new feature
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 Reporter:  zanollim  |       Owner:  grass-dev at lists.osgeo.org
     Type:  defect    |      Status:  new                      
 Priority:  minor     |   Milestone:  6.4.0                    
Component:  Python    |     Version:  svn-trunk                
 Keywords:            |  
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 I have a simple polygon layer with some polygons.[[BR]]
 Sometimes if I try to digitize a new feature[[BR]]
 (line, boundary, point or centroid) the feature is drawn[[BR]]
 but I have also this error:
 {{{
 Traceback (most recent call last):
   File "/usr/src/grass_trunk/dist.i686-pc-linux-
 gnu/etc/wx/gui_modules/mapdisp.py", line 812, in MouseActions
     self.OnLeftDown(event)
   File "/usr/src/grass_trunk/dist.i686-pc-linux-
 gnu/etc/wx/gui_modules/mapdisp.py", line 927, in OnLeftDown
     action="add")
   File "/usr/src/grass_trunk/dist.i686-pc-linux-
 gnu/etc/wx/gui_modules/dbm.py", line 2703, in __init__
     self.UpdateDialog(cat, queryCoords, qdist)
   File "/usr/src/grass_trunk/dist.i686-pc-linux-
 gnu/etc/wx/gui_modules/dbm.py", line 2892, in UpdateDialog
     nselected = self.mapDBInfo.SelectFromTable(layer, where="cat=%d" %
 self.cat)  File "/usr/src/grass_trunk/dist.i686-pc-linux-
 gnu/etc/wx/gui_modules/dbm.py", line 3138, in SelectFromTable
     value = self.tables[table][name]['ctype'] (value)
 ValueError: empty string for float()
 }}}

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Ticket URL: <http://trac.osgeo.org/grass/ticket/30>
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