Re: luaD_reallocstack
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- Subject: Re: luaD_reallocstack
- From: Ben Sunshine-Hill <sneftel@...>
- Date: 2005年8月17日 12:53:26 -0700
On 8/17/05, john rayn <johnrayn@hotmail.com> wrote:
> is oldstack a Dangling Pointer here ?
>
It is indeed. But correctstack() never derefences it; it only uses it
to fix up addresses in the lua_State to point to new stack locations.
Those addresses are stored as absolute pointers rather than relative
offsets, so when the stack's address changes, they change.
Ben