Fix problems with initial connections and name-setting in conferences

* test names in conference_test
* raise error on attempt to invite friend to group before we are connected
* revise handling of temporary invited connections
    We are now careful not to prematurely delete a connection to a peer
    established during the invitation process; namely, before we have sufficient
    other connections and have confirmed that we have an alternative route to the
    peer.
* process out-of-order messages from a peer
* don't reset names when handling a Peer Response

1 files changed, 4 insertions, 0 deletions

diff --git a/toxcore/tox.c b/toxcore/tox.c
index 101494cc..750a52fa 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -1290,6 +1290,10 @@ bool tox_conference_invite(Tox *tox, uint32_t friend_number, uint32_t conference
         case -2:
             SET_ERROR_PARAMETER(error, TOX_ERR_CONFERENCE_INVITE_FAIL_SEND);
             return false;
+
+        case -3:
+            SET_ERROR_PARAMETER(error, TOX_ERR_CONFERENCE_INVITE_NO_CONNECTION);
+            return false;
     }
 
     SET_ERROR_PARAMETER(error, TOX_ERR_CONFERENCE_INVITE_OK);