RE: [luabind] Crash with overloaded functions.

[Jens E. <jeg...@la...>]

The crash appears in visual studio in

void overload_rep_base::get_signature(...)

It happens when

int luabind::detail::class_rep::function_dispatcher(lua_State* L)

tries to concat an error message in because the overloaded function is not
found.

I haven't really looked a lot into it but m_get_signature_fun is 0xcdcdcd00
(which is not good). It seems that LuaBind thinks there is one more
overloaded function then there is.

Does this sound likely? Hope you can help.

- Jens


-----Original Message-----
From: lua...@li...
[mailto:lua...@li...]On Behalf Of Arvid
Norberg
Sent: 25. november 2003 14:58
To: lua...@li...
Subject: Re: [luabind] Crash with overloaded functions.


Jens Egeblad wrote:

> Hi
>
> I am using a CVS version which is about two days old but I am experiencing
> some crashing.
>
> Firstly I constantly experience crashes whenever LuaBind is searching for
an
> overloaded function (in a class) which does not exist. Could anyone please
> tell me if this is a known bug in the current CVS version.

What kind of crash is this?

When a function call doesn't match any overload we trigger a
lua_error(). If you run your lua code froma luabind function wrapper
(functor or object) any lua error will throw an exception
(luabind::error), if this is the case, could it be an uncaught exception
that may look like a crash? or is it a segment violation?

--
Arvid Norberg




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