From 1bb3c28e7b3b21e788630e6ef7f3d84e92bc88c3 Mon Sep 17 00:00:00 2001
From: tjc <tjc@ee4ac58c-ac51-4696-9907-e4b3aa274f04>
Date: Mon, 28 Feb 2011 11:38:33 +0000
Subject: [PATCH] fix for cancel write to file

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@15621 ee4ac58c-ac51-4696-9907-e4b3aa274f04
---
 uk/ac/sanger/artemis/components/variant/IOUtils.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/uk/ac/sanger/artemis/components/variant/IOUtils.java b/uk/ac/sanger/artemis/components/variant/IOUtils.java
index bb8e009fa..dace8e28b 100644
--- a/uk/ac/sanger/artemis/components/variant/IOUtils.java
+++ b/uk/ac/sanger/artemis/components/variant/IOUtils.java
@@ -296,6 +296,8 @@ class IOUtils
       if(!view)
       {
         File f = getFile(vcfReaders[0].getFileName(), 1, suffix, yBox);
+        if(f == null)
+          return;
         writer = new FileWriter(f);
         fastaFiles += f.getAbsolutePath()+"\n";
       }
-- 
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