From a2c6d554fd8d633d26e2b01fd151f69b04056a08 Mon Sep 17 00:00:00 2001
From: MickaelK <mickael@kerjean.me>
Date: Fri, 12 Sep 2025 12:49:06 +1000
Subject: [PATCH] fix (plg_backend_local): folder nav issue

---
 server/plugin/plg_backend_local/index.go | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/server/plugin/plg_backend_local/index.go b/server/plugin/plg_backend_local/index.go
index 07b217aa..f3f208c4 100644
--- a/server/plugin/plg_backend_local/index.go
+++ b/server/plugin/plg_backend_local/index.go
@@ -75,7 +75,19 @@ func (this Local) Ls(path string) ([]os.FileInfo, error) {
 }
 
 func (this Local) Cat(path string) (io.ReadCloser, error) {
-	return SafeOsOpenFile(path, os.O_RDONLY, os.ModePerm)
+	f, err := SafeOsOpenFile(path, os.O_RDONLY, os.ModePerm)
+	if err != nil {
+		return nil, err
+	}
+	fs, err := f.Stat()
+	if err != nil {
+		f.Close()
+		return nil, err
+	} else if fs.IsDir() {
+		f.Close()
+		return nil, ErrNotFound
+	}
+	return f, nil
 }
 
 func (this Local) Mkdir(path string) error {