Re: replacing new and delete in MFC application
What if you add
#undef new
Mark
--
Mark Salsbery
Microsoft MVP - Visual C++
"brian" <brian@discussions.microsoft.com> wrote in message
news:B35796D3-B638-47BC-B20F-F7FAEFD25A1B@microsoft.com...
Hi,
I am trying to replace the new and delete functions in my MFC derived C++
application - the reason is to find memory leaks - but I keep getting a
linker error saying that 'new' is already declared in mfc80.dll.
I obviously have to link with mfc80.dll, but how do I replace the new
function?!?
I'm using MS Visual Studio Team Edition 2005. And it's a MFC C++
application.
Thanks in advance. !!!
I'm placing the following code in the stdafx.h file:
#ifdef _DEBUG
inline void * __cdecl operator new(unsigned int size, const char *file,
int line)
{
void *result = (void *)malloc(size);
if( !result )
{
throw_bad_alloc();
}
AddTrack((DWORD)result, size, file, line); // my memory trace
function
return( result );
};
//
// commented out for now !!
//
//inline void __cdecl operator delete(void *p)
//{
// RemoveTrack((DWORD)p);
// free(p);
//};
#endif // _DEBUG
#ifdef _DEBUG
#define DEBUG_NEW new(__FILE__, __LINE__)
#else
#define DEBUG_NEW new
#endif
#define new DEBUG_NEW
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