object reference error for MarkPollygonsTooSmall

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Nick found that we are repeatedly getting object reference errors in the 
dispersal error log. They always seem to be associated with the 
MarkPollygonsTooSmall (see below). When I looked at where these occurred, 
they seem to be associated with animals that are triggered to set up a 
home range but have not seen any suitable-unoccupied area. My guess is 
that we are running into trouble since we have 0 area to begin with. Some 
of these animals did, eventually, find home ranges so it does not seem to 
be much of a problem other than the error line in the log.

12:09:26:388:  Object reference not set to an instance of an object.
   at PAZ_Dispersal.HomeRangeFinder.MarkPollygonsTooSmall(Double 
minAreaNeeded, IFeatureClass fc) in C:\v080709
\DataCentric\HomeRangeFinder.cs:line 495
   at PAZ_Dispersal.HomeRangeFinder.setSuitablePolygons(Double 
minAreaNeeded, String inAnimalSex, String inAnimalMemoryMap) in C:\v080709
\DataCentric\HomeRangeFinder.cs:line 667

Original issue reported on code.google.com by bpa...@purdue.edu on 17 Aug 2009 at 4:05

Attachments:

• testrun_b.zip

[GoogleCodeExporter]

added a change revision 71.  Download and recompile and it should work.  I do 
not
know how you guys did that, so I was not able to test.

Original comment by ran...@mwwb.net on 17 Aug 2009 at 6:40

• Changed state: Accepted

[GoogleCodeExporter]

not sure if you tested the result yet.  I am marking as fixed so you have to 
verify it .

Original comment by ran...@mwwb.net on 13 Sep 2009 at 12:07

• Changed state: Fixed

[GoogleCodeExporter]

Original comment by bpa...@purdue.edu on 30 Sep 2009 at 1:48

• Changed state: Verified