socket client nil

utils/socket.go

@@ -48,6 +48,7 @@ func Listen(address string) {
 }
 
 func WriteToClient(data string) error {
+	if client != nil {
 		_, err := client.Write([]byte(data + "\r\n"))
 		if err != nil {
 			Log.Error("error in write data to client socket ", zap.Error(err))
@@ -55,6 +56,8 @@ func WriteToClient(data string) error {
 		}
 		return err
 	}
+	return nil
+}
 
 func connCheck() bool {
 	_, err := client.Read(make([]byte, 0))