Cleanup.

README.md

@@ -28,7 +28,7 @@ To show your tracks on a map, a 3rd party application (e.g., [OsmAnd](https://pl
 
 ## Project history
 
-_OpenTracks_ is based upon Google _My Tracks app_ ([code](https://code.google.com/archive/p/mytracks/).
+_OpenTracks_ is based upon Google _My Tracks app_ ([code](https://code.google.com/archive/p/mytracks/)).
 Initially, _My Tracks_ was initially released by Google in 2010 as [open-source software](http://google-latlong.blogspot.fr/2010/05/code-for-my-tracks-is-now-yours.html).
 In 2016, [Google decided to discontinue](https://support.google.com/maps/answer/6333516) _My Tracks_ and stopped distributing it via the Google Play store in April 2016.
 The [Plonk42](https://github.com/plonk42) conducted some maintenance work until 2016, so _My Tracks_ could still be used (based upon version _Google's MyTracks_ version 2.0.6).

src/main/java/de/dennisguse/opentracks/io/file/exporter/SaveAsyncTask.java

@@ -197,9 +197,8 @@ public class SaveAsyncTask extends AsyncTask<Void, Integer, Boolean> {
 
         String fileName = FileUtils.buildUniqueFileName(directory, track.getName(), extension);
         File file = new File(directory, fileName);
-        FileOutputStream fileOutputStream = null;
-        try {
-            fileOutputStream = new FileOutputStream(file);
+
+        try (FileOutputStream fileOutputStream = new FileOutputStream(file)) {
             if (trackExporter.writeTrack(fileOutputStream)) {
                 savedPath = file.getAbsolutePath();
                 return true;
@@ -213,14 +212,9 @@ public class SaveAsyncTask extends AsyncTask<Void, Integer, Boolean> {
         } catch (FileNotFoundException e) {
             Log.e(TAG, "Unable to open file " + file.getName(), e);
             return false;
-        } finally {
-            if (fileOutputStream != null) {
-                try {
-                    fileOutputStream.close();
-                } catch (IOException e) {
-                    Log.e(TAG, "Unable to close file output stream", e);
-                }
-            }
+        } catch (IOException e) {
+            Log.e(TAG, "Unable to close file output stream", e);
+            return false;
         }
     }