id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
9164	Dereference null return value in make_shared_object.hpp	Gaurav Gupta <g.gupta@…>	Peter Dimov	"Using some static analyzer tool , Boost reports warning messages Dereference null return value.

In codes like:
boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );

pd is dereference in next line : void * pv = pd->address();

If pd is NULL in above call, dereferencing it may cause crash.

It can be avoided by using:
BOOST_ASSERT(!pd);

It is at many places."	Bugs	new	To Be Determined	smart_ptr	Boost 1.54.0	Problem