From 8ca8683c705c76dc155521204ef098e6fe547696 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Tue, 20 Oct 1998 15:47:02 +0000
Subject: [PATCH] Beware the NULL route, my son... The bugs that bite, the
 BIRDs that crash :-)

---
 nest/rt-table.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/nest/rt-table.c b/nest/rt-table.c
index 7ec40113..06ee1d3d 100644
--- a/nest/rt-table.c
+++ b/nest/rt-table.c
@@ -203,9 +203,12 @@ rte_update(net *net, struct proto *p, rte *new)
 	p->rte_remove(net, old);
       rte_free(old);
     }
-  new->lastmod = now;
-  if (p->rte_insert)
-    p->rte_insert(net, new);
+  if (new)
+    {
+      new->lastmod = now;
+      if (p->rte_insert)
+	p->rte_insert(net, new);
+    }
 }
 
 void