From deb974794c95078d69b425b9cd8044b4e1b01145 Mon Sep 17 00:00:00 2001
From: Boris Dutkin <boris.dutkin@gmail.com>
Date: Thu, 11 Nov 2021 10:42:13 +0200
Subject: [PATCH] Update server.go

While running the example, refreshing the index.html page will cause an errors in the server.go. Since using infinite for loop on line (:14), you need to break it if error occurred.
---
 cookbook/websocket/net/server.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cookbook/websocket/net/server.go b/cookbook/websocket/net/server.go
index 9d478a53..eb308302 100644
--- a/cookbook/websocket/net/server.go
+++ b/cookbook/websocket/net/server.go
@@ -16,6 +16,7 @@ func hello(c echo.Context) error {
 			err := websocket.Message.Send(ws, "Hello, Client!")
 			if err != nil {
 				c.Logger().Error(err)
+				break
 			}
 
 			// Read
@@ -23,6 +24,7 @@ func hello(c echo.Context) error {
 			err = websocket.Message.Receive(ws, &msg)
 			if err != nil {
 				c.Logger().Error(err)
+				break
 			}
 			fmt.Printf("%s\n", msg)
 		}