From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Sat, 21 Feb 2009 15:20:45 +0000 (+0100)
Subject: Fix bug in empty bgp mask handling
X-Git-Tag: v1.2.0~144
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25cb9f1d0165df5e86956021cc3e6ee87730ef3b;p=thirdparty%2Fbird.git

Fix bug in empty bgp mask handling
---

diff --git a/nest/a-path.c b/nest/a-path.c
index ad9780c73..7ac50e1ba 100644
--- a/nest/a-path.c
+++ b/nest/a-path.c
@@ -298,6 +298,9 @@ as_path_match(struct adata *path, struct f_path_mask *mask)
   u8 *next;
   u32 as;
 
+  if (!mask)
+    return ! path->length;
+
   asterisk = mask->any;
   if (asterisk)
     { mask = mask->next; if (!mask) return 1; }