FIX: comparison of SmartPointer with NULL replaced by if( !p ).
FIX: comparison of SmartPointer with NULL replaced by if( !p ).

PlutoniumHeart/ITK,jmerkow/ITK,GEHC-Surgery/ITK,vfonov/ITK,eile/ITK,thewtex/ITK,jmerkow/ITK,cpatrick/ITK-RemoteIO,rhgong/itk-with-dom,jcfr/ITK,daviddoria/itkHoughTransform,atsnyder/ITK,PlutoniumHeart/ITK,fedral/ITK,stnava/ITK,itkvideo/ITK,cpatrick/ITK-RemoteIO,wkjeong/ITK,thewtex/ITK,malaterre/ITK,spinicist/ITK,CapeDrew/DCMTK-ITK,ajjl/ITK,hendradarwin/ITK,InsightSoftwareConsortium/ITK,malaterre/ITK,thewtex/ITK,CapeDrew/DCMTK-ITK,fbudin69500/ITK,vfonov/ITK,wkjeong/ITK,GEHC-Surgery/ITK,zachary-williamson/ITK,fbudin69500/ITK,stnava/ITK,fuentesdt/InsightToolkit-dev,hinerm/ITK,GEHC-Surgery/ITK,hendradarwin/ITK,msmolens/ITK,richardbeare/ITK,rhgong/itk-with-dom,rhgong/itk-with-dom,malaterre/ITK,rhgong/itk-with-dom,Kitware/ITK,fbudin69500/ITK,heimdali/ITK,hinerm/ITK,fuentesdt/InsightToolkit-dev,BRAINSia/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,CapeDrew/DITK,daviddoria/itkHoughTransform,fedral/ITK,malaterre/ITK,heimdali/ITK,malaterre/ITK,blowekamp/ITK,paulnovo/ITK,hjmjohnson/ITK,InsightSoftwareConsortium/ITK,vfonov/ITK,BlueBrain/ITK,PlutoniumHeart/ITK,paulnovo/ITK,heimdali/ITK,InsightSoftwareConsortium/ITK,InsightSoftwareConsortium/ITK,stnava/ITK,zachary-williamson/ITK,LucasGandel/ITK,CapeDrew/DCMTK-ITK,vfonov/ITK,malaterre/ITK,spinicist/ITK,biotrump/ITK,PlutoniumHeart/ITK,CapeDrew/DITK,hjmjohnson/ITK,CapeDrew/DITK,GEHC-Surgery/ITK,richardbeare/ITK,richardbeare/ITK,fuentesdt/InsightToolkit-dev,LucHermitte/ITK,CapeDrew/DITK,stnava/ITK,LucHermitte/ITK,itkvideo/ITK,BRAINSia/ITK,hendradarwin/ITK,jcfr/ITK,LucHermitte/ITK,Kitware/ITK,heimdali/ITK,CapeDrew/DITK,cpatrick/ITK-RemoteIO,fuentesdt/InsightToolkit-dev,GEHC-Surgery/ITK,CapeDrew/DCMTK-ITK,Kitware/ITK,blowekamp/ITK,jmerkow/ITK,stnava/ITK,cpatrick/ITK-RemoteIO,fuentesdt/InsightToolkit-dev,spinicist/ITK,paulnovo/ITK,hendradarwin/ITK,ajjl/ITK,fbudin69500/ITK,hinerm/ITK,eile/ITK,ajjl/ITK,wkjeong/ITK,LucasGandel/ITK,fuentesdt/InsightToolkit-dev,paulnovo/ITK,InsightSoftwareConsortium/ITK,eile/ITK,itkvideo/ITK,CapeDrew/DCMTK-ITK,wkjeong/ITK,eile/ITK,BlueBrain/ITK,daviddoria/itkHoughTransform,spinicist/ITK,vfonov/ITK,eile/ITK,itkvideo/ITK,blowekamp/ITK,heimdali/ITK,hendradarwin/ITK,itkvideo/ITK,spinicist/ITK,atsnyder/ITK,CapeDrew/DITK,msmolens/ITK,BRAINSia/ITK,BlueBrain/ITK,vfonov/ITK,atsnyder/ITK,jmerkow/ITK,blowekamp/ITK,ajjl/ITK,LucasGandel/ITK,zachary-williamson/ITK,msmolens/ITK,fedral/ITK,LucasGandel/ITK,hinerm/ITK,spinicist/ITK,CapeDrew/DITK,ajjl/ITK,BRAINSia/ITK,daviddoria/itkHoughTransform,LucHermitte/ITK,BlueBrain/ITK,eile/ITK,msmolens/ITK,hjmjohnson/ITK,CapeDrew/DCMTK-ITK,wkjeong/ITK,paulnovo/ITK,ajjl/ITK,hinerm/ITK,hjmjohnson/ITK,LucasGandel/ITK,PlutoniumHeart/ITK,itkvideo/ITK,rhgong/itk-with-dom,BRAINSia/ITK,Kitware/ITK,itkvideo/ITK,CapeDrew/DCMTK-ITK,atsnyder/ITK,zachary-williamson/ITK,fedral/ITK,richardbeare/ITK,stnava/ITK,hjmjohnson/ITK,blowekamp/ITK,heimdali/ITK,Kitware/ITK,itkvideo/ITK,thewtex/ITK,fuentesdt/InsightToolkit-dev,stnava/ITK,LucHermitte/ITK,paulnovo/ITK,blowekamp/ITK,hjmjohnson/ITK,msmolens/ITK,cpatrick/ITK-RemoteIO,CapeDrew/DCMTK-ITK,cpatrick/ITK-RemoteIO,richardbeare/ITK,hinerm/ITK,paulnovo/ITK,blowekamp/ITK,jcfr/ITK,BlueBrain/ITK,biotrump/ITK,LucasGandel/ITK,CapeDrew/DITK,cpatrick/ITK-RemoteIO,heimdali/ITK,Kitware/ITK,malaterre/ITK,wkjeong/ITK,cpatrick/ITK-RemoteIO,biotrump/ITK,daviddoria/itkHoughTransform,biotrump/ITK,InsightSoftwareConsortium/ITK,stnava/ITK,GEHC-Surgery/ITK,heimdali/ITK,PlutoniumHeart/ITK,fuentesdt/InsightToolkit-dev,hinerm/ITK,zachary-williamson/ITK,atsnyder/ITK,spinicist/ITK,fedral/ITK,daviddoria/itkHoughTransform,biotrump/ITK,CapeDrew/DITK,richardbeare/ITK,PlutoniumHeart/ITK,msmolens/ITK,atsnyder/ITK,fbudin69500/ITK,Kitware/ITK,hendradarwin/ITK,GEHC-Surgery/ITK,blowekamp/ITK,wkjeong/ITK,biotrump/ITK,msmolens/ITK,eile/ITK,vfonov/ITK,BlueBrain/ITK,thewtex/ITK,itkvideo/ITK,LucHermitte/ITK,daviddoria/itkHoughTransform,jmerkow/ITK,msmolens/ITK,rhgong/itk-with-dom,jcfr/ITK,hendradarwin/ITK,PlutoniumHeart/ITK,jmerkow/ITK,hjmjohnson/ITK,richardbeare/ITK,BRAINSia/ITK,hendradarwin/ITK,CapeDrew/DCMTK-ITK,spinicist/ITK,BlueBrain/ITK,zachary-williamson/ITK,atsnyder/ITK,hinerm/ITK,jmerkow/ITK,eile/ITK,jcfr/ITK,jmerkow/ITK,daviddoria/itkHoughTransform,GEHC-Surgery/ITK,hinerm/ITK,fbudin69500/ITK,ajjl/ITK,LucHermitte/ITK,jcfr/ITK,rhgong/itk-with-dom,fedral/ITK,atsnyder/ITK,rhgong/itk-with-dom,malaterre/ITK,fbudin69500/ITK,stnava/ITK,daviddoria/itkHoughTransform,malaterre/ITK,zachary-williamson/ITK,fuentesdt/InsightToolkit-dev,fedral/ITK,zachary-williamson/ITK,biotrump/ITK,fbudin69500/ITK,thewtex/ITK,thewtex/ITK,zachary-williamson/ITK,LucasGandel/ITK,ajjl/ITK,wkjeong/ITK,jcfr/ITK,BlueBrain/ITK,fedral/ITK,spinicist/ITK,LucHermitte/ITK,BRAINSia/ITK,jcfr/ITK,eile/ITK,LucasGandel/ITK,vfonov/ITK,atsnyder/ITK,paulnovo/ITK,biotrump/ITK