From 54896cbdba42a2ccd83c7f23c8ba14bed37a8b73 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Thu, 27 Apr 2000 22:31:11 +0000
Subject: [PATCH] Path attribute can be missing if we process a packet with
 empty NLRI section.

---
 proto/bgp/attrs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c
index 74e2ef8d..90da497e 100644
--- a/proto/bgp/attrs.c
+++ b/proto/bgp/attrs.c
@@ -828,8 +828,7 @@ bgp_decode_attrs(struct bgp_conn *conn, byte *attr, unsigned int len, struct lin
 
   /* If the AS path attribute contains our AS, reject the routes */
   e = ea_find(a->eattrs, EA_CODE(EAP_BGP, BA_AS_PATH));
-  ASSERT(e);
-  if (bgp_path_loopy(bgp, e))
+  if (e && bgp_path_loopy(bgp, e))
     {
       DBG("BGP: Path loop!\n");
       return NULL;