ENH: fix failing test when valgrind is on
ENH: fix failing test when valgrind is on

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