X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fentry.c;h=d953f7b33000844fe4bb61948f71153bf2520877;hb=7ba2b1fcc731085127c9976b1bae4aaaa5b8b7a7;hp=5baaf4096db1b69a17f547d374e1516ef4a09f15;hpb=a3d45b39608418e261f34b3b3286b80e4878d25c;p=catta

diff --git a/avahi-core/entry.c b/avahi-core/entry.c
index 5baaf40..d953f7b 100644
--- a/avahi-core/entry.c
+++ b/avahi-core/entry.c
@@ -216,7 +216,10 @@ static AvahiEntry * server_add_internal(
     transport_flags_from_domain(s, &flags, r->key->name);
     AVAHI_CHECK_VALIDITY_RETURN_NULL(s, flags & AVAHI_PUBLISH_USE_MULTICAST, AVAHI_ERR_NOT_SUPPORTED);
     AVAHI_CHECK_VALIDITY_RETURN_NULL(s, !s->config.disable_publishing, AVAHI_ERR_NOT_PERMITTED);
-    AVAHI_CHECK_VALIDITY_RETURN_NULL(s, !g || (g->state != AVAHI_ENTRY_GROUP_ESTABLISHED && g->state != AVAHI_ENTRY_GROUP_REGISTERING), AVAHI_ERR_BAD_STATE);
+    AVAHI_CHECK_VALIDITY_RETURN_NULL(s,
+                                     !g ||
+                                     (g->state != AVAHI_ENTRY_GROUP_ESTABLISHED && g->state != AVAHI_ENTRY_GROUP_REGISTERING) ||
+                                     (flags & AVAHI_PUBLISH_UPDATE), AVAHI_ERR_BAD_STATE);
     
     if (flags & AVAHI_PUBLISH_UPDATE) {
         AvahiRecord *old_record;
@@ -1110,6 +1113,9 @@ int avahi_s_entry_group_commit(AvahiSEntryGroup *g) {
     if (g->state != AVAHI_ENTRY_GROUP_UNCOMMITED && g->state != AVAHI_ENTRY_GROUP_COLLISION)
         return avahi_server_set_errno(g->server, AVAHI_ERR_BAD_STATE);
 
+    if (avahi_s_entry_group_is_empty(g))
+        return avahi_server_set_errno(g->server, AVAHI_ERR_IS_EMPTY);
+
     g->n_register_try++;
 
     avahi_timeval_add(&g->register_time,