From 8dcb86b602c02f8f3f310f2b3a5b13ef4bb5f11b Mon Sep 17 00:00:00 2001
From: Thomas Wolf <thomas.wolf@paranor.ch>
Date: Mon, 31 Jan 2022 09:39:12 +0100
Subject: [PATCH] Fix FS_Win32 if a non-directory is listed

FS.list() is supposed to return an empty array if the File given is not
a directory.

Bug: 550111
Change-Id: I245da5f1f2bdafd9dfb38fb8d7eff27d900cd5a8
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
---
 org.eclipse.jgit/src/org/eclipse/jgit/util/FS_Win32.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/util/FS_Win32.java b/org.eclipse.jgit/src/org/eclipse/jgit/util/FS_Win32.java
index ff094f697..ae73d3feb 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/util/FS_Win32.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/util/FS_Win32.java
@@ -16,6 +16,7 @@
 import java.nio.file.FileVisitOption;
 import java.nio.file.FileVisitResult;
 import java.nio.file.Files;
+import java.nio.file.LinkOption;
 import java.nio.file.Path;
 import java.nio.file.SimpleFileVisitor;
 import java.nio.file.attribute.BasicFileAttributes;
@@ -96,6 +97,9 @@ public boolean retryFailedLockFileCommit() {
 	/** {@inheritDoc} */
 	@Override
 	public Entry[] list(File directory, FileModeStrategy fileModeStrategy) {
+		if (!Files.isDirectory(directory.toPath(), LinkOption.NOFOLLOW_LINKS)) {
+			return NO_ENTRIES;
+		}
 		List<Entry> result = new ArrayList<>();
 		FS fs = this;
 		boolean checkExecutable = fs.supportsExecute();