From 45dd8988f28ff573200136edda16d5592a757bff Mon Sep 17 00:00:00 2001
From: Nathan Neulinger <nneul@umr.edu>
Date: Tue, 25 Mar 2003 21:10:40 +0000
Subject: [PATCH] rxkad2b-allow-no-kvno-20030325

allow a missing kvno field to work usefully
---
 src/rxkad/ticket5.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/rxkad/ticket5.c b/src/rxkad/ticket5.c
index 3f6d531eca..5942934a82 100644
--- a/src/rxkad/ticket5.c
+++ b/src/rxkad/ticket5.c
@@ -236,10 +236,13 @@ int tkt_DecodeTicket5(char *ticket, afs_int32 ticket_len,
 	    goto cleanup;
     }
 
-    /* Find the real service key version number */
-    if (t5.enc_part.kvno == NULL)
-	goto bad_ticket;
-    v5_serv_kvno = *t5.enc_part.kvno;
+    /* If kvno is null, it's probably not included because it was kvno==0 
+       in the ticket */
+    if (t5.enc_part.kvno == NULL ) { 
+       v5_serv_kvno = 0;
+    } else { 
+       v5_serv_kvno = *t5.enc_part.kvno;
+    }
     
 
     code = (*get_key)(get_key_rock, v5_serv_kvno, &serv_key);