From 1a77a2941b71eff2f3bd43df4fb83bbd6f6e602b Mon Sep 17 00:00:00 2001
From: umbynos <umberto.baldi@edu.unito.it>
Date: Tue, 1 Feb 2022 12:09:08 +0100
Subject: [PATCH] fix panic when cannot download FirmwareIndex

---
 cli/firmware/list.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cli/firmware/list.go b/cli/firmware/list.go
index e8cf3ae6..ef023750 100644
--- a/cli/firmware/list.go
+++ b/cli/firmware/list.go
@@ -21,6 +21,7 @@ package firmware
 import (
 	"os"
 
+	"github.com/arduino/arduino-cli/cli/errorcodes"
 	"github.com/arduino/arduino-cli/cli/feedback"
 	"github.com/arduino/arduino-cli/table"
 	"github.com/arduino/arduino-fwuploader/indexes"
@@ -59,6 +60,7 @@ func list(fqbn string) {
 	firmwareIndex, err := indexes.GetFirmwareIndex()
 	if err != nil {
 		feedback.Error(err)
+		os.Exit(errorcodes.ErrGeneric)
 	}
 
 	res := FirmwareListResult{}