From: Mathieu Baudier <mbaudier@argeo.org>
Date: Sat, 8 Dec 2018 11:02:08 +0000 (+0100)
Subject: Improve error feedback in JCR FS
X-Git-Tag: argeo-commons-2.1.76~11
X-Git-Url: http://git.argeo.org/?a=commitdiff_plain;h=70d6bd20ba2284682fec3a33f3fa14a485ec9985;p=lgpl%2Fargeo-commons.git

Improve error feedback in JCR FS
---

diff --git a/org.argeo.jcr/src/org/argeo/jcr/fs/JcrFileSystemProvider.java b/org.argeo.jcr/src/org/argeo/jcr/fs/JcrFileSystemProvider.java
index 04d1342bf..804be94fd 100644
--- a/org.argeo.jcr/src/org/argeo/jcr/fs/JcrFileSystemProvider.java
+++ b/org.argeo.jcr/src/org/argeo/jcr/fs/JcrFileSystemProvider.java
@@ -66,6 +66,8 @@ public abstract class JcrFileSystemProvider extends FileSystemProvider {
 	public DirectoryStream<Path> newDirectoryStream(Path dir, Filter<? super Path> filter) throws IOException {
 		try {
 			Node base = toNode(dir);
+			if (base == null)
+				throw new IOException(dir + " is not a JCR node");
 			return new NodeDirectoryStream((JcrFileSystem) dir.getFileSystem(), base.getNodes(), filter);
 		} catch (RepositoryException e) {
 			throw new IOException("Cannot list directory", e);