#20 chunks number and available memory calculated incorrectly

[Anton Matosov]

chunks number and available memory calculated incorrectly, so memory manager can allocate block to memory that is out of memory segment, using of this block can bring access violation error and/or memory corruption

Code below will bring memory corruption

memmgr_type mgr
memory_mgr::manager_traits< memmgr_type >::offset_type ptr;
for( size_t i = 0; i < memory_mgr::manager_traits< memmgr_type >::num_chunks; ++i )
{
ptr = mgr.allocate( memory_mgr::manager_traits< memmgr_type >::chunk_size );
char* p = memory_mgr::detail::char_cast( mgr.get_offset_base() + ptr );
*p = 1;
}

[Anton Matosov]

Logged In: YES
user_id=1814668
Originator: YES

unit test implemented in branch 80609.ChunksNumber

[Anton Matosov]

Logged In: YES
user_id=1814668
Originator: YES

fixed
branch: 80609.ChunksNumber
revision: 318

[Anton Matosov]

Logged In: YES
user_id=1814668
Originator: YES

RESOLVED
branch: trunk
revision: 320