From: Jorge Pereira <jpereira@freeradius.org>
Date: Tue, 16 Jul 2019 01:12:23 +0000 (-0300)
Subject: _cf_item_next(): Check if 'CONF_ITEM' is valid
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2069ef00b285d5bd408b3caaacefa46449567e40;p=thirdparty%2Ffreeradius-server.git

_cf_item_next(): Check if 'CONF_ITEM' is valid
---

diff --git a/src/lib/server/cf_util.c b/src/lib/server/cf_util.c
index 16d4d75eb7a..7eeb5f61300 100644
--- a/src/lib/server/cf_util.c
+++ b/src/lib/server/cf_util.c
@@ -457,6 +457,8 @@ CONF_ITEM *cf_remove(CONF_ITEM *parent, CONF_ITEM *child)
  */
 CONF_ITEM *_cf_item_next(CONF_ITEM const *ci, CONF_ITEM const *prev)
 {
+	if (!ci) return NULL;
+
 	return prev ? prev->next : ci->child;
 }