From d523e50b6bc1633cbeb1e5d7095fe727e35af466 Mon Sep 17 00:00:00 2001
From: Emil Ivov <emcho@jitsi.org>
Date: Sat, 10 Mar 2007 14:34:04 +0000
Subject: [PATCH] on mac os x there is a null pointer if you call getLength()
 on an empty node list, so add a second check there (hope this helps ... but I
 doubt it).

---
 .../java/sip/communicator/util/xml/DOMElementWriter.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/net/java/sip/communicator/util/xml/DOMElementWriter.java b/src/net/java/sip/communicator/util/xml/DOMElementWriter.java
index a1202844b..db1e7a4a6 100644
--- a/src/net/java/sip/communicator/util/xml/DOMElementWriter.java
+++ b/src/net/java/sip/communicator/util/xml/DOMElementWriter.java
@@ -111,7 +111,11 @@ public void write(Node element, Writer out, int indent,
         // Write child elements and text
         boolean hasChildren = false;
         NodeList children = element.getChildNodes();
-        for (int i = 0; i < children.getLength(); i++) {
+        for (int i = 0
+             ; element.hasChildNodes()
+               && i < children.getLength()
+             ; i++)
+        {
             Node child = children.item(i);
 
             switch (child.getNodeType()) {