From 5069d66aa266bdc5aa7cc5d9fed52c4584675d4a Mon Sep 17 00:00:00 2001
From: Stepan <stepan.novikov@arsjp.com>
Date: Fri, 28 Mar 2025 16:28:13 +0900
Subject: [PATCH] Windows: fixed port enumeration

---
 serial_windows.go | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/serial_windows.go b/serial_windows.go
index 37b3b39..445430d 100644
--- a/serial_windows.go
+++ b/serial_windows.go
@@ -45,12 +45,22 @@ func nativeGetPortsList() ([]string, error) {
 	}
 	defer key.Close()
 
-	list, err := key.ReadValueNames(0)
+	names, err := key.ReadValueNames(0)
 	if err != nil {
 		return nil, &PortError{code: ErrorEnumeratingPorts, causedBy: err}
 	}
 
-	return list, nil
+	var values []string
+	for _, n := range names {
+		v, _, err := key.GetStringValue(n)
+		if err != nil || v == "" {
+			continue
+		}
+
+		values = append(values, v)
+	}
+
+	return values, nil
 }
 
 func (port *windowsPort) Close() error {