From ad9b9b9096e05bfdb63615a8e896b001116e10f9 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Tue, 13 May 2014 10:23:26 +0200
Subject: [PATCH] fixed npe in tag writer

---
 src/eu/siacs/conversations/xml/TagWriter.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/eu/siacs/conversations/xml/TagWriter.java b/src/eu/siacs/conversations/xml/TagWriter.java
index 40d5b3289..ef1e8555f 100644
--- a/src/eu/siacs/conversations/xml/TagWriter.java
+++ b/src/eu/siacs/conversations/xml/TagWriter.java
@@ -23,8 +23,12 @@ public class TagWriter {
 				}
 				try {
 					AbstractStanza output = writeQueue.take();
-					outputStream.write(output.toString());
-					outputStream.flush();
+					if (outputStream==null) {
+						shouldStop = true;
+					} else {
+						outputStream.write(output.toString());
+						outputStream.flush();
+					}
 				} catch (IOException e) {
 					shouldStop = true;
 				} catch (InterruptedException e) {