In case of error, return from the Go routine.

brocaar · brocaar · commit faac69c7f0b7 · 2020-01-23T10:19:15.000+01:00
Closes #156.
diff --git a/internal/backend/basicstation/backend.go b/internal/backend/basicstation/backend.go
@@ -756,6 +756,7 @@ func (b *Backend) websocketWrap(handler func(*http.Request, *websocket.Conn), w
 				if err := conn.WriteMessage(websocket.PingMessage, nil); err != nil {
 					log.WithError(err).Error("backend/basicstation: send ping message error")
 					conn.Close()
+					return
 				}
 			}
 		}

Original file line number	Diff line number	Diff line change
`@@ -756,6 +756,7 @@ func (b Backend) websocketWrap(handler func(http.Request, *websocket.Conn), w`
`756`	`756`	`if err := conn.WriteMessage(websocket.PingMessage, nil); err != nil {`
`757`	`757`	`log.WithError(err).Error("backend/basicstation: send ping message error")`
`758`	`758`	`conn.Close()`
	`759`	`+ return`
`759`	`760`	`}`
`760`	`761`	`}`
`761`	`762`	`}`