summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorKen Raeburn <raeburn@mit.edu>2003-04-01 22:57:53 +0000
committerKen Raeburn <raeburn@mit.edu>2003-04-01 22:57:53 +0000
commitbcaab7be8b2fdb5b8ff768ecb20fba227e6bba69 (patch)
treef10f7784d3c5b3cb7b13171d0fab1116c875691e
parent3c069b7b1a74fd776431a4c792a4bc5163b03328 (diff)
downloadkrb5-bcaab7be8b2fdb5b8ff768ecb20fba227e6bba69.tar.gz
krb5-bcaab7be8b2fdb5b8ff768ecb20fba227e6bba69.tar.xz
krb5-bcaab7be8b2fdb5b8ff768ecb20fba227e6bba69.zip
* unparse.c (krb5_unparse_name_ext): Don't move buffer pointer backwards if
nothing has been put into the buffer yet. ticket: 1397 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@15314 dc483132-0cff-0310-8789-dd5450dbe970
-rw-r--r--src/lib/krb5/krb/ChangeLog3
-rw-r--r--src/lib/krb5/krb/unparse.c3
2 files changed, 5 insertions, 1 deletions
diff --git a/src/lib/krb5/krb/ChangeLog b/src/lib/krb5/krb/ChangeLog
index 59ab6802da..e70c3b6f6a 100644
--- a/src/lib/krb5/krb/ChangeLog
+++ b/src/lib/krb5/krb/ChangeLog
@@ -9,6 +9,9 @@
* srv_rcache.c (krb5_get_server_rcache): Check for null pointer
supplied in place of name.
+ * unparse.c (krb5_unparse_name_ext): Don't move buffer pointer
+ backwards if nothing has been put into the buffer yet.
+
2003-04-01 Sam Hartman <hartmans@mit.edu>
* rd_req.c (krb5_rd_req): If AUTH_CONTEXT_DO_TIME is cleared,
diff --git a/src/lib/krb5/krb/unparse.c b/src/lib/krb5/krb/unparse.c
index f0e52dceee..6f1a3c9e8b 100644
--- a/src/lib/krb5/krb/unparse.c
+++ b/src/lib/krb5/krb/unparse.c
@@ -149,7 +149,8 @@ krb5_unparse_name_ext(krb5_context context, krb5_const_principal principal, regi
*q++ = COMPONENT_SEP;
}
- q--; /* Back up last component separator */
+ if (i > 0)
+ q--; /* Back up last component separator */
*q++ = REALM_SEP;
cp = krb5_princ_realm(context, principal)->data;