Re: [Boost-users] [function] rare crash on destroy

Subject: Re: [Boost-users] [function] rare crash on destroy
From: Igor R (boost.lists_at_[hidden])
Date: 2010-01-25 13:33:41

> Is it possible that the free does not fail for the functor itself but for a member variable (for instance a pointer which is freed in the destructor)?

Well, first of all, the place where it crashes looks like an attempt
to invoke the destructor of functor_type - it's not inside the
destructor yet. The out_buffer looks like it's freed.
Besides, my boost::function object contains the result of bind() with
smart pointers only.

Still, I've got one little doubt... Consider a smart-ptr that can be
implicitly converted to the pointee (CComPtr), and a function that
looks like this: func1(IMyInterface *obj);

CComPtr<IMyInterface> ptr = ...;
function f = bind(&func1, ptr);

The binder will store the smart pointer itself, converting it in the
place of the actuall call, right?