From 3d1fae8ce0c6fd8d3f8223dfee9b9ebbefadf635 Mon Sep 17 00:00:00 2001
From: Connor Edwards <38229097+cedws@users.noreply.github.com>
Date: Sat, 15 Aug 2020 05:51:01 +0100
Subject: [PATCH] Fix failure to open locked DB in read-only mode on Windows
 (#316)

Co-authored-by: Connor Edwards <38229097+c-edw@users.noreply.github.com>
---
 leveldb/storage/file_storage_windows.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/leveldb/storage/file_storage_windows.go b/leveldb/storage/file_storage_windows.go
index 899335fd..9bb33f27 100644
--- a/leveldb/storage/file_storage_windows.go
+++ b/leveldb/storage/file_storage_windows.go
@@ -37,7 +37,7 @@ func newFileLock(path string, readOnly bool) (fl fileLock, err error) {
 	var access, shareMode uint32
 	if readOnly {
 		access = syscall.GENERIC_READ
-		shareMode = syscall.FILE_SHARE_READ
+		shareMode = syscall.FILE_SHARE_READ | syscall.FILE_SHARE_WRITE
 	} else {
 		access = syscall.GENERIC_READ | syscall.GENERIC_WRITE
 	}