From: "Mauricio Fernández" <batsman.geo@...>
Date: 2003-05-15T07:17:04+09:00
Subject: Re: Embedding/GC/heap corruption problem

On Thu, May 15, 2003 at 06:48:22AM +0900, Simon Strandgaard wrote:
> OK.. try this :-)
> 
> void messages_init() {
>     message = rb_eval_string("Message.new");
>     args = rb_iv_get(message, "@args");

This is not safe, as in the next line the GC might run and then message
and args would be collected as they haven't been registered yet.

>     message_registry = rb_eval_string("MessageRegistry.instance");
>     rb_gc_register_address(&message);
>     rb_gc_register_address(&args);
>     rb_gc_register_address(&message_registry);
> }


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