BUG: If there's not an open connection, don't crash.
BUG: If there's not an open connection, don't crash.

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