fix: #7142

due to no refresh on login socket listeners were added more than once,
so remove them before adding the listeners

public/src/client/header/chat.js

@@ -18,18 +18,27 @@ define('forum/header/chat', ['components'], function (components) {
 			requireAndCall('loadChatsDropdown', chatsListEl);
 		}
 
-		socket.on('event:chats.receive', function (data) {
+		socket.removeListener('event:chats.receive', onChatMessageReceived);
+		socket.on('event:chats.receive', onChatMessageReceived);
+
+		socket.removeListener('event:user_status_change', onUserStatusChange);
+		socket.on('event:user_status_change', onUserStatusChange);
+
+		socket.removeListener('event:chats.roomRename', onRoomRename);
+		socket.on('event:chats.roomRename', onRoomRename);
+	};
+
+	function onChatMessageReceived(data) {
 		requireAndCall('onChatMessageReceived', data);
-		});
+	}
 
-		socket.on('event:user_status_change', function (data) {
+	function onUserStatusChange(data) {
 		requireAndCall('onUserStatusChange', data);
-		});
+	}
 
-		socket.on('event:chats.roomRename', function (data) {
+	function onRoomRename(data) {
 		requireAndCall('onRoomRename', data);
-		});
-	};
+	}
 
 	function requireAndCall(method, param) {
 		require(['chat'], function (chat) {

public/src/client/header/notifications.js

@@ -21,14 +21,20 @@ define('forum/header/notifications', ['components'], function (components) {
 			requireAndCall('loadNotifications', notifList);
 		}
 
-		socket.on('event:new_notification', function (data) {
+		socket.removeListener('event:new_notification', onNewNotification);
+		socket.on('event:new_notification', onNewNotification);
+
+		socket.removeListener('event:notifications.updateCount', onUpdateCount);
+		socket.on('event:notifications.updateCount', onUpdateCount);
+	};
+
+	function onNewNotification(data) {
 		requireAndCall('onNewNotification', data);
-		});
+	}
 
-		socket.on('event:notifications.updateCount', function (data) {
+	function onUpdateCount(data) {
 		requireAndCall('updateNotifCount', data);
-		});
-	};
+	}
 
 	function requireAndCall(method, param) {
 		require(['notifications'], function (notifications) {