From 2701b167448253b601e1f33c503ee1d79dcd643b Mon Sep 17 00:00:00 2001
From: Reinhard Pointner <reinhard.pointner@gmail.com>
Date: Wed, 27 Jul 2016 18:44:36 +0800
Subject: [PATCH] Fix potential NPE (e.g. for XML pages that respond with 404
 NOT FOUND)

@see https://www.filebot.net/forums/viewtopic.php?f=10&t=3989&p=22375#p22375
---
 source/net/filebot/util/XPathUtilities.java | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/source/net/filebot/util/XPathUtilities.java b/source/net/filebot/util/XPathUtilities.java
index ea873f9d..f9356a17 100644
--- a/source/net/filebot/util/XPathUtilities.java
+++ b/source/net/filebot/util/XPathUtilities.java
@@ -67,11 +67,12 @@ public final class XPathUtilities {
 	}
 
 	public static String getAttribute(String attribute, Node node) {
-		Node attributeNode = node.getAttributes().getNamedItem(attribute);
-
-		if (attributeNode != null)
-			return attributeNode.getNodeValue().trim();
-
+		if (node != null) {
+			Node attr = node.getAttributes().getNamedItem(attribute);
+			if (attr != null) {
+				return attr.getNodeValue().trim();
+			}
+		}
 		return null;
 	}