Fixed memory leak
Fixed memory leak

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