From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Thu, 28 Jul 2011 11:50:02 +0000 (+0200)
Subject: Fixes crash on BSD.
X-Git-Tag: v1.3.3~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14272097df989808790673521f643053f898aa8c;p=thirdparty%2Fbird.git

Fixes crash on BSD.
---

diff --git a/sysdep/bsd/krt-sock.c b/sysdep/bsd/krt-sock.c
index 81f0013cd..9e3dcfeae 100644
--- a/sysdep/bsd/krt-sock.c
+++ b/sysdep/bsd/krt-sock.c
@@ -697,7 +697,8 @@ krt_set_construct(struct krt_config *c UNUSED)
 void
 krt_set_shutdown(struct krt_proto *x UNUSED, int last UNUSED)
 {
-  mb_free(krt_buffer);
+  if (krt_buffer)
+    mb_free(krt_buffer);
   krt_buffer = NULL;
 }