Fix NPE in TravelLocalDataHelper

This commit is contained in:
Alex Sytnyk 2018-04-30 13:04:57 +03:00
parent faa88a3347
commit 1ec9acd00f

View file

@ -22,7 +22,7 @@ public class TravelLocalDataHelper {
private WikivoyageLocalDataDbHelper dbHelper;
private TLongObjectHashMap<WikivoyageSearchHistoryItem> historyMap;
private List<TravelArticle> savedArticles;
private List<TravelArticle> savedArticles = new ArrayList<>();
private Listener listener;
@ -36,7 +36,8 @@ public class TravelLocalDataHelper {
void refreshCachedData() {
historyMap = dbHelper.getAllHistoryMap();
savedArticles = dbHelper.readSavedArticles();
savedArticles.clear();
savedArticles.addAll(dbHelper.readSavedArticles());
}
public List<WikivoyageSearchHistoryItem> getAllHistory() {