From 75083b6e6f3c923355d2fb7fdaa14eff5dc1dd9b Mon Sep 17 00:00:00 2001
From: Anthony RAYMOND <anthonyraymond@users.noreply.github.com>
Date: Sun, 15 Dec 2019 04:56:50 +0100
Subject: [PATCH] Fix a bug on windows when isHiddenFile returns an error

---
 ishidden_windows.go      | 15 +++++++++++++++
 ishidden_windows_test.go | 19 +++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 ishidden_windows_test.go

diff --git a/ishidden_windows.go b/ishidden_windows.go
index 306c6b7..7f68408 100644
--- a/ishidden_windows.go
+++ b/ishidden_windows.go
@@ -3,17 +3,32 @@
 package watcher
 
 import (
+	"os"
 	"syscall"
 )
 
 func isHiddenFile(path string) (bool, error) {
 	pointer, err := syscall.UTF16PtrFromString(path)
 	if err != nil {
+		if os.IsNotExist(err) {
+			err = &os.PathError{
+				Op:   "isHidden",
+				Path: path,
+				Err:  err,
+			}
+		}
 		return false, err
 	}
 
 	attributes, err := syscall.GetFileAttributes(pointer)
 	if err != nil {
+		if os.IsNotExist(err) {
+			err = &os.PathError{
+				Op:   "isHidden",
+				Path: path,
+				Err:  err,
+			}
+		}
 		return false, err
 	}
 
diff --git a/ishidden_windows_test.go b/ishidden_windows_test.go
new file mode 100644
index 0000000..29938a5
--- /dev/null
+++ b/ishidden_windows_test.go
@@ -0,0 +1,19 @@
+// +build windows
+
+package watcher
+
+import (
+	"os"
+	"testing"
+)
+
+func TestIsHiddenFileReturnsPathError(t *testing.T) {
+	_, err := isHiddenFile("./qqdkqdsdmlqdsd.nop")
+	if err == nil {
+		t.Fatal("isHidden should have returned an error")
+	}
+
+	if _, ok := err.(*os.PathError); !ok {
+		t.Fatal("Error is not a PathError")
+	}
+}
\ No newline at end of file