add virtual to destructor Links2004#243

Author: Links2004

src/WebSockets.cpp

@@ -46,6 +46,7 @@ extern "C" {
 
 #endif
 
+
 /**
  *
  * @param client WSclient_t * ptr to the client struct

src/WebSocketsClient.cpp

@@ -373,7 +373,6 @@ void WebSocketsClient::clientDisconnect(WSclient_t * client) {
  client->cCode = 0;
  client->cKey = "";
  client->cAccept = "";
- client->cProtocol = "";
  client->cVersion = 0;
  client->cIsUpgrade = false;
  client->cIsWebsocket = false;

src/WebSocketsClient.h

@@ -37,7 +37,7 @@ class WebSocketsClient: private WebSockets {
 
 
  WebSocketsClient(void);
- ~WebSocketsClient(void);
+ virtual ~WebSocketsClient(void);
 
  void begin(const char *host, uint16_t port, const char * url = "/", const char * protocol = "arduino");
  void begin(String host, uint16_t port, String url = "/", String protocol = "arduino");

src/WebSocketsServer.h

@@ -44,7 +44,7 @@ class WebSocketsServer: protected WebSockets {
 #endif
 
  WebSocketsServer(uint16_t port, String origin = "", String protocol = "arduino");
- ~WebSocketsServer(void);
+ virtual ~WebSocketsServer(void);
 
  void begin(void);