Oops..I should really start reading what I type before hitting "send"
:). What I meant to say was this:
Good catch. I am looking into this. "Your" fix "doesn't" suffice since it
would result in the block selection from the state totally being
disregarded. I'll get back to you soon.
Utkarsh
On Mon, Mar 8, 2010 at 9:50 AM, Utkarsh Ayachit
<[email protected]> wrote:
> Paul,
>
> Good catch. I am looking into this. You fix does suffice since it
> would result in the block selection from the state totally being
> disregarded. I'll get back to you soon.
>
> Utkarsh
>
> On Mon, Mar 8, 2010 at 8:06 AM, Paul Edwards <[email protected]> wrote:
>> Here's a patch that will allow the state file to load:
>>
>> Index: ./Utilities/Xdmf2/vtk/vtkXdmfReader.cxx
>> ===================================================================
>> RCS file:
>> /cvsroot/ParaView3/ParaView3/Utilities/Xdmf2/vtk/vtkXdmfReader.cxx,v
>> retrieving revision 1.73
>> diff -r1.73 vtkXdmfReader.cxx
>> 427,429c427,432
>> <
>> this->XdmfDocument->GetActiveDomain()->GetGridSelection()->SetArrayStatus(
>> < gridname, status !=0);
>> < this->Modified();
>> ---
>>> if(this->XdmfDocument->GetActiveDomain())
>>> {
>>>
>>> this->XdmfDocument->GetActiveDomain()->GetGridSelection()->SetArrayStatus(
>>> gridname, status !=0);
>>> this->Modified();
>>> }
>> 458,460c461,466
>> < this->XdmfDocument->GetActiveDomain()->GetPointArraySelection()->
>> < SetArrayStatus(arrayname, status != 0);
>> < this->Modified();
>> ---
>>> if(this->XdmfDocument->GetActiveDomain())
>>> {
>>> this->XdmfDocument->GetActiveDomain()->GetPointArraySelection()->
>>> SetArrayStatus(arrayname, status != 0);
>>> this->Modified();
>>> }
>>
>> There are other places where this it could be using a null pointer but
>> this is the enough to get my case loading...
>>
>> Regards,
>> Paul
>>
>> On 8 March 2010 12:45, Paul Edwards <[email protected]> wrote:
>>> The problem is with vtkXdmfReader::SetGridStatus. The offending line is:
>>>
>>> this->XdmfDocument->GetActiveDomain()->....
>>>
>>> Where GetActiveDomain() is returning a null pointer.
>>>
>>> Here is the stack trace:
>>>
>>> Program received signal SIGSEGV, Segmentation fault.
>>> 0x00007fffe80f4a82 in vtkXdmfDomain::GetGridSelection (this=0x0) at
>>> ParaView3/Utilities/Xdmf2/vtk/vtkXdmfReaderInternal.h:298
>>> 298 { return this->Grids; }
>>> (gdb) bt
>>> #0 0x00007fffe80f4a82 in vtkXdmfDomain::GetGridSelection (this=0x0)
>>> at ParaView3/Utilities/Xdmf2/vtk/vtkXdmfReaderInternal.h:298
>>> #1 0x00007fffe80fb311 in vtkXdmfReader::SetGridStatus
>>> (this=0x165a9a0, gridname=0x1e3facf "block0", status=1)
>>> at ParaView3/Utilities/Xdmf2/vtk/vtkXdmfReader.cxx:428
>>> #2 0x00007fffebd5aac2 in vtkXdmfReader_SetGridStatus (msg=...,
>>> op=0x165a9a0, resultStream=...)
>>> at
>>> /home/paul/DEV/ss02-tmp/paraview-build/Utilities/VTKClientServer/Xdmf2/vtkXdmfReaderClientServer.cxx:311
>>> #3 0x00007fffebd5c889 in vtkXdmfReaderCommand (arlu=0x982980,
>>> ob=0x165a9a0, method=0x1e3fab9 "SetGridStatus", msg=...,
>>> resultStream=...)
>>> at
>>> /home/paul/DEV/ss02-tmp/paraview-build/Utilities/VTKClientServer/Xdmf2/vtkXdmfReaderClientServer.cxx:613
>>> #4 0x00007fffe838855e in
>>> vtkClientServerInterpreter::ProcessCommandInvoke (this=0x982980,
>>> css=..., midx=1)
>>> at ParaView3/Utilities/VTKClientServer/vtkClientServerInterpreter.cxx:394
>>> #5 0x00007fffe8387c27 in
>>> vtkClientServerInterpreter::ProcessOneMessage (this=0x982980, css=...,
>>> message=1)
>>> at ParaView3/Utilities/VTKClientServer/vtkClientServerInterpreter.cxx:217
>>> #6 0x00007fffe8387abf in vtkClientServerInterpreter::ProcessStream
>>> (this=0x982980, css=...)
>>> at ParaView3/Utilities/VTKClientServer/vtkClientServerInterpreter.cxx:186
>>> #7 0x00007fffef90d307 in vtkSelfConnection::ProcessStreamLocally
>>> (this=0x1427500, stream=...)
>>> at ParaView3/Servers/Common/vtkSelfConnection.cxx:120
>>> #8 0x00007fffef90d2c3 in vtkSelfConnection::SendStreamToClient
>>> (this=0x1427500, stream=...)
>>> at ParaView3/Servers/Common/vtkSelfConnection.cxx:113
>>> #9 0x00007fffef894443 in vtkProcessModuleConnection::SendStream
>>> (this=0x1427500, servers=1, stream=...)
>>> at ParaView3/Servers/Common/vtkProcessModuleConnection.cxx:242
>>> #10 0x00007fffef897d0c in
>>> vtkProcessModuleConnectionManager::SendStream (this=0xec3ac0,
>>> connectionID=5, serverFlags=1, stream=..., reset=1)
>>> at ParaView3/Servers/Common/vtkProcessModuleConnectionManager.cxx:535
>>> ...
>>>
>>>
>>>
>>> On 8 March 2010 12:26, Paul Edwards <[email protected]> wrote:
>>>>
>>>> ParaView segfaults when you try and reload a state file that contains a
>>>> XDMF file. To reproduce: open xdmf file, save state, then load it back in.
>>>> This is in the latest CVS version.
>>>> Regards,
>>>> Paul
>>>
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