From 8aa729da687fcc6c1b2e745d08df5e98ad2db36f Mon Sep 17 00:00:00 2001
From: abitmore <abitmore@users.noreply.github.com>
Date: Sat, 25 May 2019 08:30:05 -0400
Subject: [PATCH] Fix websocket_client crash on close

---
 src/network/http/websocket.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/network/http/websocket.cpp b/src/network/http/websocket.cpp
index 6d479bf..2a96f26 100644
--- a/src/network/http/websocket.cpp
+++ b/src/network/http/websocket.cpp
@@ -471,12 +471,13 @@ namespace fc { namespace http {
             }
             ~websocket_client_impl()
             {
-               if(_connection )
+               if( _connection )
                {
                   _connection->close(0, "client closed");
                   _connection.reset();
-                  _closed->wait();
                }
+               if( _closed )
+                  _closed->wait();
             }
             fc::promise<void>::ptr             _connected;
             fc::promise<void>::ptr             _closed;