Return error when no port detected

mchack-work · mchack-work · commit 8b8fb5ec73d9 · 2024-05-21T18:08:31.000+02:00
diff --git a/internal/tkey/tkey.go b/internal/tkey/tkey.go
@@ -57,7 +57,7 @@ func NewTKey(devPath string, verbose bool) (*TKey, error) {
 	if devPath == "" {
 		devPath, err = util.DetectSerialPort(true)
 		if err != nil {
-			return nil, nil
+			return nil, fmt.Errorf("no device")
 		}
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -57,7 +57,7 @@ func NewTKey(devPath string, verbose bool) (*TKey, error) {`
`57`	`57`	`if devPath == "" {`
`58`	`58`	`devPath, err = util.DetectSerialPort(true)`
`59`	`59`	`if err != nil {`
`60`		`- return nil, nil`
	`60`	`+ return nil, fmt.Errorf("no device")`
`61`	`61`	`}`
`62`	`62`	`}`
`63`	`63`