[GRASS-dev] [GRASS GIS] #2814: digitizer crashes, leaves vector broken

[GRASS GIS]

#2814: digitizer crashes, leaves vector broken
--------------------------+-------------------------------
  Reporter:  harrikoo     |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  critical     |  Milestone:  7.0.3
 Component:  wxGUI        |    Version:  7.0.2
Resolution:               |   Keywords:  digitizer, vector
       CPU:  Unspecified  |   Platform:  Unspecified
--------------------------+-------------------------------

Comment (by harrikoo):

 Replying to [comment:20 martinl]:
 > Replying to [comment:18 harrikoo]:
 > > Now it just happened again! I was drawing a test vector and crossing
 lines and boundaries, breaking them and merging them, and then in the end,
 deleting extra lines; immediately after the deletion of one line (select
 with left, confirm with right) the digitizer crashed. This was not the
 first line I deleted, perhaps the 20th, so it was something particular
 about that line.
 >
 > Please try to write down step-by-step instructions (or video showing all
 operations) which could help us to reproduce the issue as much easy as
 possible. Thanks.

 Another one: Drawing lots of areas, crossing each other, changing
 lines/boundaries etc. In the end a crash, when I was moving the first/last
 vertex of a loose boundary line to another place. No intersections took
 place here.

 Since in each case it always takes a lot of drawing to cause the bug,
 perhaps the bug has something to do with the amount of drawing operations?
 I haven't experienced this that much in my daily work lately, since I
 usually digitize only a few areas or lines at a time and then save the
 map. Could this be something that manifests after a certain amount of
 operations? Will have to begin counting the operations when I next have
 time to work on this one.

--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2814#comment:22>
GRASS GIS <https://grass.osgeo.org>