From 9d61d9841454100bf03e4e26f6ac9262b5dbd4c6 Mon Sep 17 00:00:00 2001
From: andig <cpuidle@gmx.de>
Date: Sat, 1 Jan 2022 16:14:24 +0100
Subject: [PATCH] Go-E: fix panic

---
 charger/go-e.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/charger/go-e.go b/charger/go-e.go
index 8fbe1065f..93b05107e 100644
--- a/charger/go-e.go
+++ b/charger/go-e.go
@@ -184,7 +184,10 @@ var _ api.Identifier = (*GoE)(nil)
 // Identify implements the api.Identifier interface
 func (c *GoE) Identify() (string, error) {
 	resp, err := c.api.Status()
-	return resp.Identify(), err
+	if err != nil {
+		return "", err
+	}
+	return resp.Identify(), nil
 }
 
 // totalEnergy implements the api.MeterEnergy interface - v2 only