From 4e708e59f2e21c9751e7023925071a2689a73d0f Mon Sep 17 00:00:00 2001
From: albertony <12441419+albertony@users.noreply.github.com>
Date: Sat, 17 Aug 2024 18:01:30 +0200
Subject: [PATCH] local: fix incorrect conversion between integer types

---
 backend/local/metadata.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/backend/local/metadata.go b/backend/local/metadata.go
index 39b88dbdc..7ab69af30 100644
--- a/backend/local/metadata.go
+++ b/backend/local/metadata.go
@@ -129,10 +129,13 @@ func (o *Object) writeMetadataToFile(m fs.Metadata) (outErr error) {
 	}
 	mode, hasMode := o.parseMetadataInt(m, "mode", 8)
 	if hasMode {
-		if mode >= 0 && uint(mode) <= math.MaxUint32 {
-			err = os.Chmod(o.path, os.FileMode(mode))
-			if err != nil {
-				outErr = fmt.Errorf("failed to change permissions: %w", err)
+		if mode >= 0 {
+			umode := uint(mode)
+			if umode <= math.MaxUint32 {
+				err = os.Chmod(o.path, os.FileMode(umode))
+				if err != nil {
+					outErr = fmt.Errorf("failed to change permissions: %w", err)
+				}
 			}
 		}
 	}