BUG: Fix previous commit to not access empty strings out of bounds.
BUG: Fix previous commit to not access empty strings out of bounds.

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