[Bf-python] removing mesh verts crashes

[Campbell Barton]

before the big tface overhaul it was ok.

Ken Hughes wrote:
> This works OK under 2.42a or CVS prior to TFace commits (any way to 
> test)?
>
> Ken
>
> Campbell Barton wrote:
>> With the 3ds importer, theres a problem removing the first vert 
>> (dummy vert added because of eekadoodle problem)
>> This is the BT from the crash
>>
>> This is very easy to reproduce.
>> me = Mesh.Get('Cube')
>> me.verts.delete([0])
>> - Crash
>>
>>
>> #0  0xb7ae485c in memcpy () from //lib/libc.so.6
>> #1  0x08426f31 in CustomData_copy_data (source=0x8ed1c9c, 
>> dest=0xbfa36dd8,
>>    source_index=33752, dest_index=0, count=33751) at customdata.c:706
>> #2  0x083b3963 in delete_verts (mesh=0x8ed1c20, vert_table=0xb5247028,
>>    to_delete=1) at Mesh.c:347
>> #3  0x083b4855 in MVertSeq_delete (self=0xb6f88db8, args=0xb4c8004c)
>>    at Mesh.c:1865
>> #4  0x08708cab in PyEval_EvalFrame (f=0x8b5f9c4) at Python/ceval.c:3563
>> #5  0x08709e15 in PyEval_EvalCodeEx (co=0xb635c8e0, globals=0xb6fc2dfc,
>>    locals=0x0, args=0xb635e5f8, argcount=1, kws=0x0, kwcount=0,
>>    defs=0xb63629b8, defcount=1, closure=0x0) at Python/ceval.c:2736
>> #6  0x08754c59 in function_call (func=0xb6f69e2c, arg=0xb635e5ec, 
>> kw=0x0)
>>    at Objects/funcobject.c:548
>> #7  0x086b1b5c in PyObject_CallFunction (callable=0xb6f69e2c,
>>    format=0x87e8cee "s") at Objects/abstract.c:1795
>> #8  0x08376d3e in getSelectedFile (name=0xbfa3721c "/house/casa2a.3ds")
>>    at Window.c:469
>> #9  0x081188bc in filesel_execute (sfile=0x8b284b8) at filesel.c:1615
>> #10 0x0811a093 in winqreadfilespace (sa=0x8b276b8, spacedata=0x8b284b8,
>>    evt=0xbfa376aa) at filesel.c:1682
>> #11 0x081c0a79 in scrarea_do_winhandle (area=0x8b276b8, evt=0xbfa376aa)
>>    at spacetypes.c:146
>> #12 0x08107f0f in screenmain () at editscreen.c:593
>> ---Type <return> to continue, or q <return> to quit---
>> #13 0x080c9865 in main (argc=1, argv=0xbfa37874) at creator.c:697
>> (gdb) Quit
>>
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>>
>
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-- 
Campbell J Barton

133 Hope Street
Geelong West, Victoria 3218 Australia

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e-mail: cbarton at metavr.com
phone: AU (03) 5229 0241