From b02d07f1242919d7595194a9a975aaae42b2f77f Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Fri, 28 Mar 2014 15:15:02 +0800
Subject: [PATCH] throw an error only session !=0

---
 service-src/service_harbor.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/service-src/service_harbor.c b/service-src/service_harbor.c
index 29a54895..d4fb0d61 100644
--- a/service-src/service_harbor.c
+++ b/service-src/service_harbor.c
@@ -402,7 +402,9 @@ _remote_send_handle(struct harbor *h, uint32_t source, uint32_t destination, int
 		_send_remote(context, fd, msg,sz,&cookie);
 	} else {
 		// throw an error return to source
-		skynet_send(context, destination, source, PTYPE_RESERVED_ERROR, session, NULL, 0);
+		if (session != 0) {
+			skynet_send(context, destination, source, PTYPE_RESERVED_ERROR, session, NULL, 0);
+		}
 		skynet_error(context, "Drop message to harbor %d from %x to %x (session = %d, msgsz = %d)",harbor_id, source, destination,session,(int)sz);
 	}
 	return 0;