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(print_tree): check for empty tree

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7279 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Assar Westerlund
1999-10-28 23:22:41 +00:00
parent cd2af38c6d
commit 9a7ad76ce5
1 changed files with 3 additions and 0 deletions
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3
lib/krb5/dump_config.c
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@@ -39,6 +39,9 @@ RCSID("$Id$");
static void static void
print_tree(struct krb5_config_binding *b, int level) print_tree(struct krb5_config_binding *b, int level)
{ {
if (b == NULL)
return;
printf("%*s%s%s%s", level * 4, "", printf("%*s%s%s%s", level * 4, "",
(level == 0) ? "[" : "", b->name, (level == 0) ? "]" : ""); (level == 0) ? "[" : "", b->name, (level == 0) ? "]" : "");
if(b->type == krb5_config_list) { if(b->type == krb5_config_list) {