From 454396e5cc7918ab871d40304e538b31320b6732 Mon Sep 17 00:00:00 2001
From: mom040267 <mom040267@users.noreply.github.com>
Date: Thu, 24 Apr 2014 01:36:13 +0000
Subject: [PATCH] a better fix for problem 123

---
 src/apps/relay/ns_ioalib_engine_impl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/apps/relay/ns_ioalib_engine_impl.c b/src/apps/relay/ns_ioalib_engine_impl.c
index b96d283..40b1e8c 100644
--- a/src/apps/relay/ns_ioalib_engine_impl.c
+++ b/src/apps/relay/ns_ioalib_engine_impl.c
@@ -2687,12 +2687,12 @@ static void socket_input_handler_bev(struct bufferevent *bev, void* arg)
 			size_t cycle = 0;
 			do {
 				if(ioa_socket_tobeclosed(s)) {
-					read_spare_buffer_bev(bev);
+					read_spare_buffer_bev(s->bev);
 					break;
 				}
 				if (socket_input_worker(s) <= 0)
 					break;
-			} while(cycle++<128);
+			} while((cycle++<128) && (s->bev));
 		}
 
 		if((s->magic != SOCKET_MAGIC)||(s->done)) {