ENH: Fixed some leaked memory.
ENH: Fixed some leaked memory.

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