BUG: Fix leak, thanks to Wilbur C. K. Wong
BUG: Fix leak, thanks to Wilbur C. K. Wong

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