vtkPassInputTypeAlgorithm was raising error incorectly when no output exists.
vtkPassInputTypeAlgorithm was raising error incorectly when no output exists.

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