That check should be fixed. In any case, you should ensure that your filter/reader names all arrays it produces. Unnamed arrays are not recognized by ParaView.
Utkarsh On Mon, Nov 29, 2010 at 7:40 AM, R M <mlok...@yahoo.fr> wrote: > Hi, > > I use paraview 3.9.0 on a Centos 5 32 bits and also Windows XP. > > Here' my problem. I have developed a plugin with temporal data and with > windows XP it works. But under linux I have a crash of paraview during some > time step change. > In Debug I have the following error message: > > /////////////// > > Program received signal SIGSEGV, Segmentation fault. > 0x04b2d863 in strcasecmp () from /lib/libc.so.6 > (gdb) bt > #0 0x04b2d863 in strcasecmp () from /lib/libc.so.6 > #1 0x0129e45a in > vtkPVDataSetAttributesInfromationAlphabeticSorting(vtkPVDataSetAttributesInformationSortArray > const&, vtkPVDataSetAttributesInformationSortArray const&) () > from /home/loki/paraview/ParaView-build/bin/libvtkPVServerCommon.so > #2 0x0129fb33 in void > std::__introsort_loop<__gnu_cxx::__normal_iterator<vtkPVDataSetAttributesInformationSortArray*, > std::vector<vtkPVDataSetAttributesInformationSortArray, > std::allocator<vtkPVDataSetAttributesInformationSortArray> > >, int, bool > (*)(vtkPVDataSetAttributesInformationSortArray const&, > vtkPVDataSetAttributesInformationSortArray > const&)>(__gnu_cxx::__normal_iterator<vtkPVDataSetAttributesInformationSortArray*, > std::vector<vtkPVDataSetAttributesInformationSortArray, > std::allocator<vtkPVDataSetAttributesInformationSortArray> > >, > __gnu_cxx::__normal_iterator<vtkPVDataSetAttributesInformationSortArray*, > std::vector<vtkPVDataSetAttributesInformationSortArray, > std::allocator<vtkPVDataSetAttributesInformationSortArray> > >, int, bool > (*)(vtkPVDataSetAttributesInformationSortArray const&, > vtkPVDataSetAttributesInformationSortArray const&)) () from > /home/mra/dev_mra/melodie/paraview_vtk/ParaView-build/bin/libvtkPVServerCommon.so > #3 0x0129ebeb in > vtkPVDataSetAttributesInformation::CopyFromDataSetAttributes(vtkDataSetAttributes*) > () from > /home/mra/dev_mra/melodie/paraview_vtk/ParaView-build/bin/libvtkPVServerCommon.so > #4 0x01296dbd in vtkPVDataInformation::CopyFromDataSet(vtkDataSet*) () from > /home/mra/dev_mra/melodie/paraview_vtk/ParaView-build/bin/libvtkPVServerCommon.so > #5 0x01296a9c in vtkPVDataInformation::CopyFromObject(vtkObject*) () from > /home/mra/dev_mra/melodie/paraview_vtk/ParaView-build/bin/libvtkPVServerCommon.so > #6 0x01290a94 in vtkPVCompositeDataInformation::CopyFromObject(vtkObject*) > () from > /home/mra/dev_mra/melodie/paraview_vtk/ParaView-build/bin/libvtkPVServerCommon.so > #7 0x01295ed4 in > vtkPVDataInformation::CopyFromCompositeDataSet(vtkCompositeDataSet*) () from > /home/mra/dev_mra/melodie/paraview_vtk/ParaView-build/bin/libvtkPVServerCommon.so > #8 0x01296a12 in vtkPVDataInformation::CopyFromObject(vtkObject*) () from > /home/mra/dev_mra/melodie/paraview_vtk/ParaView-build/bin/libvtkPVServerCommon.so > #9 0x012dc60c in vtkSelfConnection::GatherInformation(unsigned int, > vtkPVInformation*, vtkClientServerID) () from > /home/mra/dev_mra/melodie/paraview_vtk/ParaView-build/bin/libvtkPVServerCommon.so > #10 0x01274447 in vtkProcessModuleConnectionManager::GatherInformation(int, > unsigned int, vtkPVInformation*, vtkClientServerID) () > /////////////// > > bool vtkPVDataSetAttributesInfromationAlphabeticSorting > ( const vtkPVDataSetAttributesInformationSortArray & thisArray, > const vtkPVDataSetAttributesInformationSortArray & thatArray ) > { > > #if defined(_WIN32) > return ( stricmp( thisArray.arrayName, thatArray.arrayName ) <= 0 ) > ? true : false; > #else > return ( strcasecmp( thisArray.arrayName, thatArray.arrayName ) <= 0 > ) > ? true : false; > #endif > } > > In linux it use: ( strcasecmp( thisArray.arrayName, thatArray.arrayName ) > <= 0 ) an d when it crashed, the size of thisArray.arrayName.arrayName is > 0 (and thatArrayName.arrayName is OK). > > So what can it be bone to avoid this crash with Linux ? > > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview > > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview