Fixed file descriptor leak.
Fixed file descriptor leak.

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