From 2e7355bb9282c1b17689863445233d1b735cc8ea Mon Sep 17 00:00:00 2001
From: angt <angt@users.noreply.github.com>
Date: Fri, 27 Nov 2015 07:44:45 +0100
Subject: [PATCH] Write shutdown() should be called only one time

---
 src/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.c b/src/main.c
index 6609e17..32ba673 100644
--- a/src/main.c
+++ b/src/main.c
@@ -967,7 +967,8 @@ int main (int argc, char **argv)
                 if (r>0)
                     sock.write.read += r;
             } else {
-                if (stop_loop) {
+                if (stop_loop && !(stop_loop>>2)) {
+                    stop_loop |= (1<<2);
                     gt_log("%s: shutdown\n", sockname);
                     shutdown(sock.fd, SHUT_WR);
                 }