ERR: When setting empty output, not only UpdateExtent, but also WholeExtent should be set to an empty volume.  Some filters don't honour UpdateExtent.
ERR: When setting empty output, not only UpdateExtent, but also WholeExtent
should be set to an empty volume.  Some filters don't honour UpdateExtent.

biddisco/VTK,candy7393/VTK,jeffbaumes/jeffbaumes-vtk,hendradarwin/VTK,mspark93/VTK,biddisco/VTK,msmolens/VTK,naucoin/VTKSlicerWidgets,sgh/vtk,SimVascular/VTK,Wuteyan/VTK,cjh1/VTK,berendkleinhaneveld/VTK,jeffbaumes/jeffbaumes-vtk,cjh1/VTK,demarle/VTK,keithroe/vtkoptix,johnkit/vtk-dev,keithroe/vtkoptix,berendkleinhaneveld/VTK,Wuteyan/VTK,sgh/vtk,naucoin/VTKSlicerWidgets,jmerkow/VTK,daviddoria/PointGraphsPhase1,candy7393/VTK,spthaolt/VTK,ashray/VTK-EVM,Wuteyan/VTK,biddisco/VTK,sankhesh/VTK,candy7393/VTK,arnaudgelas/VTK,sumedhasingla/VTK,ashray/VTK-EVM,daviddoria/PointGraphsPhase1,jeffbaumes/jeffbaumes-vtk,aashish24/VTK-old,aashish24/VTK-old,hendradarwin/VTK,msmolens/VTK,spthaolt/VTK,msmolens/VTK,spthaolt/VTK,jmerkow/VTK,ashray/VTK-EVM,collects/VTK,jmerkow/VTK,naucoin/VTKSlicerWidgets,daviddoria/PointGraphsPhase1,berendkleinhaneveld/VTK,SimVascular/VTK,sgh/vtk,mspark93/VTK,Wuteyan/VTK,jmerkow/VTK,cjh1/VTK,sumedhasingla/VTK,mspark93/VTK,collects/VTK,hendradarwin/VTK,berendkleinhaneveld/VTK,daviddoria/PointGraphsPhase1,SimVascular/VTK,gram526/VTK,ashray/VTK-EVM,johnkit/vtk-dev,hendradarwin/VTK,sumedhasingla/VTK,jmerkow/VTK,candy7393/VTK,mspark93/VTK,gram526/VTK,ashray/VTK-EVM,arnaudgelas/VTK,arnaudgelas/VTK,keithroe/vtkoptix,arnaudgelas/VTK,sankhesh/VTK,msmolens/VTK,SimVascular/VTK,sumedhasingla/VTK,msmolens/VTK,SimVascular/VTK,demarle/VTK,mspark93/VTK,keithroe/vtkoptix,sgh/vtk,cjh1/VTK,spthaolt/VTK,johnkit/vtk-dev,spthaolt/VTK,candy7393/VTK,berendkleinhaneveld/VTK,arnaudgelas/VTK,johnkit/vtk-dev,daviddoria/PointGraphsPhase1,collects/VTK,jeffbaumes/jeffbaumes-vtk,sumedhasingla/VTK,Wuteyan/VTK,sumedhasingla/VTK,msmolens/VTK,sgh/vtk,hendradarwin/VTK,sumedhasingla/VTK,naucoin/VTKSlicerWidgets,Wuteyan/VTK,demarle/VTK,SimVascular/VTK,naucoin/VTKSlicerWidgets,sumedhasingla/VTK,ashray/VTK-EVM,mspark93/VTK,aashish24/VTK-old,Wuteyan/VTK,gram526/VTK,biddisco/VTK,candy7393/VTK,collects/VTK,sankhesh/VTK,demarle/VTK,keithroe/vtkoptix,spthaolt/VTK,aashish24/VTK-old,johnkit/vtk-dev,sankhesh/VTK,collects/VTK,daviddoria/PointGraphsPhase1,berendkleinhaneveld/VTK,cjh1/VTK,arnaudgelas/VTK,msmolens/VTK,sankhesh/VTK,sankhesh/VTK,sgh/vtk,demarle/VTK,jmerkow/VTK,gram526/VTK,jmerkow/VTK,sankhesh/VTK,demarle/VTK,jmerkow/VTK,hendradarwin/VTK,gram526/VTK,jeffbaumes/jeffbaumes-vtk,aashish24/VTK-old,spthaolt/VTK,biddisco/VTK,gram526/VTK,berendkleinhaneveld/VTK,biddisco/VTK,msmolens/VTK,demarle/VTK,keithroe/vtkoptix,cjh1/VTK,hendradarwin/VTK,SimVascular/VTK,sankhesh/VTK,mspark93/VTK,ashray/VTK-EVM,candy7393/VTK,keithroe/vtkoptix,keithroe/vtkoptix,naucoin/VTKSlicerWidgets,SimVascular/VTK,gram526/VTK,jeffbaumes/jeffbaumes-vtk,mspark93/VTK,biddisco/VTK,candy7393/VTK,ashray/VTK-EVM,demarle/VTK,johnkit/vtk-dev,gram526/VTK,johnkit/vtk-dev,collects/VTK,aashish24/VTK-old