We are doing some cortical flat mapping in FreeSurfer.  We are following these 
instructions: 
http://openwetware.org/wiki/Beauchamp:FreeSurfer#Creating_Flat_Maps.  We are 
able to create the flat map without a problem.  However, just before we are 
able to do the last step "Save the patch by clicking File->Patch->Save Patch 
As" the process crashes and the flat map is lost.

In the terminal, we see this error:

surfer: filling (ctrl-c to cancel)...... done, 154370 vertices filled      
#Filling the uncut area was successful.
surfer: ripped 12057 vertices
tksurfer.bin: tnl/t_vertex.c:407: update_input_ptrs: Assertion 
`a[j].inputstride == vptr->stride' failed.
Abort (core dumped)

So, the uncut area is filled and before we have time to click File, Save As, 
etc. . . the process crashes and we have to start the process over again.

Any suggestions? Thanks for your time.
--
Sherryse Corrow, Ph.D. / Postdoctoral Fellow
Human Vision and Eye Movement Lab
Department of Ophthalmology & Visual Sciences
UBC/VGH Eye Care Centre
360A-2550 Willow Street
Vancouver, BC, V5Z 3N9
Tel: 604-875-4111 ext 67672
Cell: 604-315-6717
sherryse.cor...@eyecarecentre.org<mailto:sherryse.cor...@eyecarecentre.org>
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