}
guint8* flx_dns_packet_append_name(flxDnsPacket *p, const gchar *name) {
- guint8 *d, *f = NULL;
+ guint8 *d, *saved_ptr = NULL;
guint saved_size;
g_assert(p);
g_assert(name);
saved_size = p->size;
-
+ saved_ptr = flx_dns_packet_extend(p, 0);
+
while (*name) {
guint n;
guint8* prev;
if (!(t = (guint16*) flx_dns_packet_extend(p, sizeof(guint16))))
return NULL;
- if (!f)
- f = (guint8*) t;
-
*t = g_htons((0xC000 | index));
- return f;
+ return saved_ptr;
}
}
if (!(d = flx_dns_packet_append_string(p, label)))
goto fail;
-
+
if (!p->name_table)
p->name_table = g_hash_table_new_full((GHashFunc) flx_domain_hash, (GEqualFunc) flx_domain_equal, g_free, NULL);
*d = 0;
- return f;
+ return saved_ptr;
fail:
p->size = saved_size;