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fluff: compare a pointer to NULL

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This commit is contained in:
David Lawrence 1999-11-03 00:17:11 +00:00
parent f977908972
commit 00a2ffb4ee
1 changed files with 2 additions and 2 deletions
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4
lib/dns/rbt.c
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@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: rbt.c,v 1.66 1999/10/31 15:25:11 tale Exp $ */
/* $Id: rbt.c,v 1.67 1999/11/03 00:17:11 tale Exp $ */
/* Principal Authors: DCL */
@ -2030,7 +2030,7 @@ dns_rbtnodechain_prev(dns_rbtnodechain_t *chain, dns_name_t *name,
* at the top level tree, because "." is declared as the origin
* for the second level tree.
*/
if (origin &&
if (origin != NULL &&
(chain->level_count > 0 || OFFSETLEN(predecessor) > 1))
new_origin = ISC_TRUE;
}