stateful_proxy-i686-pc-linux-gnu: segmentation fault

[sterbo@xxxxxxxx (Ondrej Sterbak)]

Guys,

I am working with this proxy for a month or so and I think there's a
better solution to this. There are 2 reasons for this. The first and
the most important is that loopback is not only 127.0.0.1 but whole
network 127/8 (e.g. Debian and Ubuntu systems put FQDN to 127.0.1.1).
The second is that you say this:
> The loopback check was
> there because most usages (apart from proxy.h, apparently) don't need it.

So my solution is to put a check in proxy.h:is_uri_local if the
address is from 127/8 which solves all the problems with all
loopback's IPs. Unfortunately I was doing more changes there so I
don't have exact code for you, but it would be something like this
change in:
        if ((uri->port == global.name[i].port ||
             (uri->port==0 && global.name[i].port==5060)) &&
            pj_stricmp(&uri->host, &global.name[i].host)==0)
        {
            /* Match */
            return PJ_TRUE;
        }

to:
        if ((uri->port == global.name[i].port ||
             (uri->port==0 && global.name[i].port==5060)) &&
            (pj_stricmp(&uri->host, &global.name[i].host)==0 ||
             (pj_ntohl(in_addr.s_addr) >> 24) == 127))
        {
            /* Match */
            return PJ_TRUE;
        }

where in_addr.s_addr will be from pj_inet_aton(&uri->host, &in_addr);

Best,
Ondrej