avoid ConcurrentModificationException

segler-alex · Aug 18, 2019 · 3b5b677 · 3b5b677
1 parent 61e6f5f
commit 3b5b677
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -20,8 +20,8 @@ android {
         minSdkVersion 15
         targetSdkVersion 28
 
-        versionCode 88
-        versionName "0.78"
+        versionCode 89
+        versionName "0.79"
 
         multiDexEnabled true
         vectorDrawables.useSupportLibrary = true

diff --git a/app/src/main/java/net/programmierecke/radiodroid2/StationSaveManager.java b/app/src/main/java/net/programmierecke/radiodroid2/StationSaveManager.java
@@ -171,14 +171,14 @@ void refreshStationsFromServer() {
         new AsyncTask<Void, Void, Integer>() {
             @Override
             protected Integer doInBackground(Void... params) {
-                int deletedCount = 0;
+                ArrayList<DataRadioStation> stationsToRemove = new ArrayList<DataRadioStation>();
                 for (DataRadioStation station : listStations) {
                     if (!station.refresh(httpClient, context) && !station.hasValidUuid() && station.RefreshRetryCount > DataRadioStation.MAX_REFRESH_RETRIES) {
-                        listStations.remove(station);
-                        deletedCount++;
+                        stationsToRemove.add(station);
                     }
                 }
-                return deletedCount;
+                listStations.removeAll(stationsToRemove);
+                return stationsToRemove.size();
             }
 
             @Override