Re: allocate_string_data memory corruption

[Eli Zaretskii]

> Cc: address@hidden
> From: Chong Yidong <address@hidden>
> Date: Wed, 18 Jan 2006 18:48:58 -0500
> 
> > Btw, does the value of `data' itself change in any way?  You didn't
> > show its value at the offending line.
> 
> `data' is just a variable, stored on the stack, that points to the
> next free region of memory in current_sblock (b->next_free).  I
> haven't considered the possibility that `data' itself could have
> changed.  I'll look into it.

If `data' is on the stack, perhaps it's changed by some ``no-op'' code
that smashes the stack.