app/src/main/java/net/micode/notes/ui/AlarmInitReceiver.java

@@ -41,7 +41,8 @@ public class AlarmInitReceiver extends BroadcastReceiver {
                     long alertDate = c.getLong(COLUMN_ALERTED_DATE);
                     Intent sender = new Intent(context, AlarmReceiver.class);
                     sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
-                    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0);
+
+                    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, PendingIntent.FLAG_IMMUTABLE);
                     AlarmManager alermManager = (AlarmManager) context
                             .getSystemService(Context.ALARM_SERVICE);
                     alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);

app/src/main/java/net/micode/notes/ui/NoteEditActivity.java

@@ -736,7 +736,7 @@ public class NoteEditActivity extends  AppCompatActivity implements OnClickListe
         if (mWorkingNote.getNoteId() > 0) {
             Intent intent = new Intent(this, AlarmReceiver.class);
             intent.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, mWorkingNote.getNoteId()));
-            PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
+            PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_IMMUTABLE);
             AlarmManager alarmManager = ((AlarmManager) getSystemService(ALARM_SERVICE));
             showAlertHeader();
             if(!set) {