Make sure we can pass NULL as lockdown label to disable sending one
Make sure we can pass NULL as lockdown label to disable sending one

upbit/libimobiledevice,libimobiledevice/libimobiledevice,libimobiledevice-win32/libimobiledevice,libimobiledevice-win32/libimobiledevice,libimobiledevice-win32/libimobiledevice,kalev/libimobiledevice,Tatsh/libimobiledevice,patweb/libimobiledevice,upbit/libimobiledevice,patweb/libimobiledevice,upbit/libimobiledevice,libimobiledevice-win32/libimobiledevice,Tatsh/libimobiledevice,libimobiledevice/libimobiledevice,kalev/libimobiledevice,patweb/libimobiledevice,Tatsh/libimobiledevice,kalev/libimobiledevice,Tatsh/libimobiledevice