From 72561926aae05c043b68a47504197cdd222b9dc1 Mon Sep 17 00:00:00 2001
From: sixcooler <sgaebel@sixcooler.de>
Date: Wed, 15 Oct 2014 18:13:54 +0200
Subject: [PATCH] do not overwrite yacy.conf in case of an exception may be a
 fix for http://mantis.tokeek.de/view.php?id=180

---
 source/net/yacy/kelondro/util/FileUtils.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/net/yacy/kelondro/util/FileUtils.java b/source/net/yacy/kelondro/util/FileUtils.java
index 4a637491a..17faf2da9 100644
--- a/source/net/yacy/kelondro/util/FileUtils.java
+++ b/source/net/yacy/kelondro/util/FileUtils.java
@@ -403,6 +403,7 @@ public final class FileUtils {
     private final static Pattern escaped_backslash = Pattern.compile(Pattern.quote("\\"), Pattern.LITERAL);
 
     public static void saveMap(final File file, final Map<String, String> props, final String comment) {
+    	boolean err = false;
         PrintWriter pw = null;
         final File tf = new File(file.toString() + "." + (System.currentTimeMillis() % 1000));
         try {
@@ -428,15 +429,17 @@ public final class FileUtils {
             pw.println("# EOF");
         } catch (final  FileNotFoundException e ) {
             ConcurrentLog.warn("FileUtils", e.getMessage(), e);
+            err = true;
         } catch (final  UnsupportedEncodingException e ) {
             ConcurrentLog.warn("FileUtils", e.getMessage(), e);
+            err = true;
         } finally {
             if ( pw != null ) {
                 pw.close();
             }
             pw = null;
         }
-        try {
+        if (!err) try {
             forceMove(tf, file);
         } catch (final  IOException e ) {
             // ignore