...as reported e.g. during CppunitTest_sw_odfimport:

> /workdir/UnpackedTarball/boost/boost/circular_buffer/debug.hpp:37:17: runtime error: null pointer passed as argument 1, which is declared to never be null
> /usr/include/string.h:62:62: note: nonnull attribute specified here
>     #0 0x2b24bc0e6389 in void boost::cb_details::do_fill_uninitialized_memory<SwFrameFormat*>(SwFrameFormat**, unsigned long) /workdir/UnpackedTarball/boost/boost/circular_buffer/debug.hpp:37:5
>     #1 0x2b24bc0e5b48 in boost::circular_buffer<SwFrameFormat*, std::allocator<SwFrameFormat*> >::allocate(unsigned long) /workdir/UnpackedTarball/boost/boost/circular_buffer/base.hpp:2375:9
>     #2 0x2b24bc0e545a in boost::circular_buffer<SwFrameFormat*, std::allocator<SwFrameFormat*> >::initialize_buffer(unsigned long) /workdir/UnpackedTarball/boost/boost/circular_buffer/base.hpp:2482:18
>     #3 0x2b24bc0cfaa7 in boost::circular_buffer<SwFrameFormat*, std::allocator<SwFrameFormat*> >::circular_buffer(unsigned long, std::allocator<SwFrameFormat*> const&) /workdir/UnpackedTarball/boost/boost/circular_buffer/base.hpp:1036:9
>     #4 0x2b24bc068cd7 in AppendAllObjs(SwFrameFormats const*, SwFrame const*) /sw/source/core/layout/frmtool.cxx:1100:44
...

Change-Id: Id96a6127990548ab0ae2e8a02b7bec2d61094c37