[pupnp-user] get_hoststr returning the value of a temporary

[Paul H. <pau...@gm...>]

In libupnp httpreadwrite.c, the function get_hoststr returns the value
of a temporary object in the parameter hoststr. I believe the correct
form of this function is:

static int get_hoststr(const char* url_str,
        const char **hoststr,
        size_t *hostlen)
{
    char *temp;
    *hoststr = strstr(url_str, "//");
    if (*hoststr == NULL)
        return UPNP_E_INVALID_URL;
    *hoststr += 2;
    temp = strchr(*hoststr, '/');
    if (temp == NULL)
        return UPNP_E_INVALID_URL;
    *hostlen = temp - *hoststr;
    return UPNP_E_SUCCESS;
}

Please let me know if I'm mistaken.

Thanks