From 9e542ab541b715be44f5a6fcc47b9e7e67e5f989 Mon Sep 17 00:00:00 2001
From: afischerdev <afischer@dbserv.de>
Date: Tue, 14 Mar 2023 17:35:16 +0100
Subject: [PATCH] rework downloader new array

---
 .../src/main/java/btools/routingapp/DownloadWorker.java       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/brouter-routing-app/src/main/java/btools/routingapp/DownloadWorker.java b/brouter-routing-app/src/main/java/btools/routingapp/DownloadWorker.java
index ca29c28..775b4d9 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/DownloadWorker.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/DownloadWorker.java
@@ -175,7 +175,7 @@ public class DownloadWorker extends Worker {
         return Result.failure(output.build());
       }
 
-      if (downloadAll != VALUE_SEGMENT_ALL) {
+      if (!versionChanged && downloadAll != VALUE_SEGMENT_ALL) {
         List<String> tmpSegementNames = new ArrayList<>();
         File segmentFolder = new File(baseDir, SEGMENTS_DIR);
         File[] files = segmentFolder.listFiles(new FileFilter() {
@@ -196,7 +196,7 @@ public class DownloadWorker extends Worker {
           return Result.failure(output.build());
         }
         if (downloadAll == VALUE_SEGMENT_DIFFS) {
-          tmpSegementNames.toArray(segmentNames);
+          segmentNames = tmpSegementNames.toArray(new String[0]);
         } else if (downloadAll == VALUE_SEGMENT_DROPDIFFS) {
           for (String segmentName : tmpSegementNames) {
             File segmentFile = new File(baseDir, SEGMENTS_DIR + segmentName + SEGMENT_SUFFIX);