From 9392fbeb591a6aa66f8f2209be75d51aedd1592c Mon Sep 17 00:00:00 2001
From: Gleb Natapov <gleb@scylladb.com>
Date: Mon, 23 Nov 2015 14:38:40 +0200
Subject: [PATCH] rpc: not stop client in error state

Client in error state are already closed on in process to be closed.
---
 rpc/rpc.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rpc/rpc.hh b/rpc/rpc.hh
index 3f96a21f3..6247f4d01 100644
--- a/rpc/rpc.hh
+++ b/rpc/rpc.hh
@@ -190,8 +190,8 @@ public:
         }
 
         future<> stop() {
-            this->_error = true;
-            if (_connected) {
+            if (_connected && !this->_error) {
+                this->_error = true;
                 return connection::stop();
             } else {
                 // connection::stop will fail on shutdown(); since we can't shutdown a