From 9a7ad76ce571f5b263a5a6e73a02d84d8a503d87 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Thu, 28 Oct 1999 23:22:41 +0000
Subject: [PATCH] (print_tree): check for empty tree

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7279 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/dump_config.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/krb5/dump_config.c b/lib/krb5/dump_config.c
index ad392260c..c0f6db4ef 100644
--- a/lib/krb5/dump_config.c
+++ b/lib/krb5/dump_config.c
@@ -39,6 +39,9 @@ RCSID("$Id$");
 static void
 print_tree(struct krb5_config_binding *b, int level)
 {
+    if (b == NULL)
+	return;
+
     printf("%*s%s%s%s", level * 4, "", 
 	   (level == 0) ? "[" : "", b->name, (level == 0) ? "]" : "");
     if(b->type == krb5_config_list) {