# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1191375282 -14400
# Node ID 0b6ac95a09bb0dc005999f03f870ebab72bb4c5e
# Parent  e28ab6bd21fa406dbfaa5ee771cbbf83e0f3e6a3
Fix unix sockets support under FreeBSD.

diff --git a/memcached.c b/memcached.c
--- a/memcached.c
+++ b/memcached.c
@@ -219,8 +219,11 @@ static int add_msghdr(conn *c)
     memset(msg, 0, sizeof(struct msghdr));
 
     msg->msg_iov = &c->iov[c->iovused];
-    msg->msg_name = &c->request_addr;
-    msg->msg_namelen = c->request_addr_size;
+
+    if (c->request_addr_size > 0) {
+        msg->msg_name = &c->request_addr;
+        msg->msg_namelen = c->request_addr_size;
+    }
 
     c->msgbytes = 0;
     c->msgused++;