- dtucker@cvs.openbsd.org 2008/01/23 01:56:54

[openssh.git] / packet.c

diff --git a/packet.c b/packet.c
index 561fbf4c9fff850b977c042e3598a2e056a9f65b..92997288d932afcd9196139841d3f528f51d80cd 100644 (file)
--- a/packet.c
+++ b/packet.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: packet.c,v 1.149 2007/12/28 15:32:24 dtucker Exp $ */
+/* $OpenBSD: packet.c,v 1.150 2008/01/23 01:56:54 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -968,10 +968,9 @@ packet_read_expect(int expected_type)
  * packet_process_incoming.  If so, reads the packet; otherwise returns
  * SSH_MSG_NONE.  This does not wait for data from the connection.
  *
- * SSH_MSG_DISCONNECT is handled specially here.  Also, SSH_MSG_IGNORE
- * messages are skipped by this function and are never returned
- * to higher levels, although SSH2_MSG_IGNORE are since they are needed
- * for keepalives.
+ * SSH_MSG_DISCONNECT is handled specially here.  Also,
+ * SSH_MSG_IGNORE messages are skipped by this function and are never returned
+ * to higher levels.
  */
 
 static int
@@ -1196,6 +1195,8 @@ packet_read_poll_seqnr(u_int32_t *seqnr_p)
                        if (type)
                                DBG(debug("received packet type %d", type));
                        switch (type) {
+                       case SSH2_MSG_IGNORE:
+                               break;
                        case SSH2_MSG_DEBUG:
                                packet_get_char();
                                msg = packet_get_string(NULL);
@@ -1216,7 +1217,7 @@ packet_read_poll_seqnr(u_int32_t *seqnr_p)
                                seqnr = packet_get_int();
                                debug("Received SSH2_MSG_UNIMPLEMENTED for %u",
                                    seqnr);
-                               /* FALLTHROUGH */
+                               break;
                        default:
                                return type;
                        }