From 96bdb7f454648910862da1b5bbff625f8391a69a Mon Sep 17 00:00:00 2001
From: Brian Carrier <carrier@sleuthkit.org>
Date: Wed, 2 Oct 2019 13:33:49 -0400
Subject: [PATCH] Fixed out of bounds exception when multiple nodes were
 selected in graph of CVT-1370

---
 .../sleuthkit/autopsy/directorytree/DataResultFilterNode.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Core/src/org/sleuthkit/autopsy/directorytree/DataResultFilterNode.java b/Core/src/org/sleuthkit/autopsy/directorytree/DataResultFilterNode.java
index 14aceaf14f..11d61460a6 100644
--- a/Core/src/org/sleuthkit/autopsy/directorytree/DataResultFilterNode.java
+++ b/Core/src/org/sleuthkit/autopsy/directorytree/DataResultFilterNode.java
@@ -567,7 +567,7 @@ public class DataResultFilterNode extends FilterNode {
             // is a DirectoryTreeFilterNode that wraps the dataModelNode. We need
             // to set that wrapped node as the selection and root context of the 
             // directory tree explorer manager (sourceEm)
-            if(sourceEm == null) {
+            if(sourceEm == null || sourceEm.getSelectedNodes().length == 0) {
                 return null;
             }
             final Node currentSelectionInDirectoryTree = sourceEm.getSelectedNodes()[0];