From bc3b09dce4bf25eb99007dabff078deb2f5b027d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Lepin?= <stephane.lepin@gmail.com>
Date: Wed, 20 Jan 2021 00:08:24 +0100
Subject: [PATCH] WSServer(stop): wait for all connections to close

---
 src/WSServer.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/WSServer.cpp b/src/WSServer.cpp
index add0e1e1..33639dd1 100644
--- a/src/WSServer.cpp
+++ b/src/WSServer.cpp
@@ -121,13 +121,11 @@ void WSServer::stop()
 	for (connection_hdl hdl : _connections) {
 		_server.close(hdl, websocketpp::close::status::going_away, "Server stopping");
 	}
-	_connections.clear();
-	_connectionProperties.clear();
 
 	_threadPool.waitForDone();
 
-	while (!_server.stopped()) {
-		std::this_thread::sleep_for(std::chrono::milliseconds(1));
+	while (_connections.size() > 0) {
+		std::this_thread::sleep_for(std::chrono::milliseconds(10));
 	}
 
 	blog(LOG_INFO, "server stopped successfully");