From bdfa0d2b2a6b1fce24de5cd893b01cda57edd91d Mon Sep 17 00:00:00 2001
From: Laurent Clouet <laurent@nopnop.net>
Date: Tue, 16 Dec 2014 21:17:34 +0000
Subject: [PATCH] Bugfix: NullPointerException

---
 src/com/sheepit/client/Utils.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/com/sheepit/client/Utils.java b/src/com/sheepit/client/Utils.java
index 2473eeb..97d005a 100644
--- a/src/com/sheepit/client/Utils.java
+++ b/src/com/sheepit/client/Utils.java
@@ -171,6 +171,9 @@ public class Utils {
 	}
 	
 	public static ServerCode statusIsOK(Document document_, String rootname_) {
+		if (document_ == null) {
+			return Error.ServerCode.UNKNOWN;
+		}
 		NodeList ns = document_.getElementsByTagName(rootname_);
 		if (ns.getLength() == 0) {
 			return Error.ServerCode.ERROR_NO_ROOT;