BUG: Return NULL if an error was raised.
BUG: Return NULL if an error was raised.

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