From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Sat, 21 May 2011 20:48:08 +0000 (+0200)
Subject: Fixes a bug with setting preference during show route cmd.
X-Git-Tag: v1.3.2~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e9bdac28ec95172b0c31641507f6a2fcd2e95fb;p=thirdparty%2Fbird.git

Fixes a bug with setting preference during show route cmd.

If show route cmd was used with a filter that changed preference,
BIRD crashed.
---

diff --git a/nest/rt-table.c b/nest/rt-table.c
index b37efef97..3ff53ff4d 100644
--- a/nest/rt-table.c
+++ b/nest/rt-table.c
@@ -1721,7 +1721,10 @@ rt_show_net(struct cli *c, net *n, struct rt_show_data *d)
 	  ia[0] = 0;
 	}
       if (e != ee)
-	rte_free(ee);
+      {
+	rte_free(e);
+	e = ee;
+      }
       rte_update_unlock();
       if (d->primary_only)
 	break;