
COMP: fix warning about function returning nothing

Alex

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