From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Thu, 6 Feb 2014 16:54:25 +0000 (+0100)
Subject: Fixes crash when state of disabled OSPF protocol is queried.
X-Git-Tag: v1.4.1~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10c2e1e0125dfa600b1c2b6553883cccf2d025dd;p=thirdparty%2Fbird.git

Fixes crash when state of disabled OSPF protocol is queried.

Thanks to Ondrej Caletka for the bugreport.
---

diff --git a/proto/ospf/ospf.c b/proto/ospf/ospf.c
index cf520401e..e751f7ca8 100644
--- a/proto/ospf/ospf.c
+++ b/proto/ospf/ospf.c
@@ -1276,7 +1276,6 @@ ospf_sh_state(struct proto *p, int verbose, int reachable)
 {
   struct proto_ospf *po = (struct proto_ospf *) p;
   struct ospf_lsa_header *cnode = NULL;
-  int num = po->gr->hash_entries;
   unsigned int i, ix, j1, j2, jx;
   u32 last_area = 0xFFFFFFFF;
 
@@ -1290,6 +1289,7 @@ ospf_sh_state(struct proto *p, int verbose, int reachable)
   /* We store interesting area-scoped LSAs in array hea and 
      global-scoped (LSA_T_EXT) LSAs in array hex */
 
+  int num = po->gr->hash_entries;
   struct top_hash_entry *hea[num];
   struct top_hash_entry *hex[verbose ? num : 0];
   struct top_hash_entry *he;