From e146082ddc57184d627f54203238aabca10e3a25 Mon Sep 17 00:00:00 2001
From: anlan_cs <anlan_cs@tom.com>
Date: Wed, 22 Dec 2021 21:51:55 -0500
Subject: [PATCH] ospf6d: clean coverity warning of possible null pointer

Add assert to protect it.

Signed-off-by: anlan_cs <anlan_cs@tom.com>
---
 ospf6d/ospf6_abr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ospf6d/ospf6_abr.c b/ospf6d/ospf6_abr.c
index 5d9e315adb..663b9b7982 100644
--- a/ospf6d/ospf6_abr.c
+++ b/ospf6d/ospf6_abr.c
@@ -451,6 +451,8 @@ int ospf6_abr_originate_summary_to_area(struct ospf6_route *route,
 		/* Do not generate if area is NSSA */
 		route_area =
 			ospf6_area_lookup(route->path.area_id, area->ospf6);
+		assert(route_area);
+
 		if (IS_AREA_NSSA(route_area)) {
 			if (is_debug)
 				zlog_debug(