From a04fcfe7494a6e3ede091534597539b77dc05a52 Mon Sep 17 00:00:00 2001
From: Jakob Borg <jakob@kastelo.net>
Date: Wed, 8 May 2019 17:05:04 +0200
Subject: [PATCH] lib/fs: Revert removal of \\?\ for drive letters (fixes
 #5695)

This reverts commit ca823bd591907ea6eb6625b3a0c54825c79ed7c8 from #5633.

This un-fixes bug #5578.
---
 lib/fs/basicfs_watch.go | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/lib/fs/basicfs_watch.go b/lib/fs/basicfs_watch.go
index dbc1ad488..f00e82060 100644
--- a/lib/fs/basicfs_watch.go
+++ b/lib/fs/basicfs_watch.go
@@ -12,7 +12,6 @@ import (
 	"context"
 	"errors"
 	"path/filepath"
-	"runtime"
 
 	"github.com/syncthing/notify"
 )
@@ -33,12 +32,6 @@ func (f *BasicFilesystem) Watch(name string, ignore Matcher, ctx context.Context
 		return nil, err
 	}
 
-	// Remove `\\?\` prefix if the path is just a drive letter as a dirty
-	// fix for https://github.com/syncthing/syncthing/issues/5578
-	if runtime.GOOS == "windows" && len(absName) <= 7 && len(absName) > 4 && absName[:4] == `\\?\` {
-		absName = absName[4:]
-	}
-
 	outChan := make(chan Event)
 	backendChan := make(chan notify.EventInfo, backendBuffer)