BUG: SetupPieces should not allocate a zero-size array when there are no pieces.
BUG: SetupPieces should not allocate a zero-size array when there are no pieces.

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