From: ts <decoux@...>
Date: 2001-05-22T20:15:12+09:00
Subject: [ruby-talk:15538] Re: Embedding Ruby - Segfaults?

>>>>> "S" == Sean Middleditch <elanthis@users.sourceforge.net> writes:

S> but I could swear that funcall will return Qnil (from my source-reading).

 Try it :-)

pigeon% cat tt.c
#include <ruby.h>
#include <stdio.h>
 
static VALUE
tt()
{
    rb_raise(rb_eSecurityError, "Insecure call");
    return Qnil;
}
 
int main()
{
    VALUE c;
    int state;
 
    ruby_init();
    state = 0;
    c = rb_protect(tt, 0, &state);
    if (state) {
        c = rb_gv_get("$!");
        c = rb_funcall(c, rb_intern("to_s"), 0);
        fprintf(stderr, "ERROR :%.*s\n", RSTRING(c)->len, RSTRING(c)->ptr);
    } 
}
pigeon% 

pigeon% tt
ERROR :Insecure call
pigeon% 


Guy Decoux