Reminders: fix some issues relating to receiver

Author: jamorham

app/src/main/java/com/eveningoutpost/dexdrip/Reminders.java

@@ -314,7 +314,9 @@ public void onAccuracyChanged(Sensor sensor, int accuracy) {
     private void reloadList() {
         reminders.clear();
         reminders.addAll(Reminder.getAllReminders());
-        mAdapter.notifyDataSetChanged();
+        if (mAdapter != null) {
+            mAdapter.notifyDataSetChanged();
+        }
     }
 
 
@@ -544,29 +546,33 @@ private boolean rescheduleOrCancelReminder(final Reminder remind) {
     }
 
     private void askWhenToReschedule(final Reminder remind) {
-        val now = tsl();
-        val oldt = remind.getPotentialNextSchedule();
-        val newt = now + remind.period;
-        val choice = String.format("%s:    %s  @  %s\n\nor\n\n%s:   %s  @  %s",
-                getString(R.string.old), niceTimeScalarNatural(-msSince(oldt)),hourMinuteString(oldt),
-                getString(R.string.neww), niceTimeScalarNatural(-msSince(newt)),hourMinuteString(newt));
+        try {
+            val now = tsl();
+            val oldt = remind.getPotentialNextSchedule();
+            val newt = now + remind.period;
+            val choice = String.format("%s:    %s  @  %s\n\nor\n\n%s:   %s  @  %s",
+                    xdrip.gs(R.string.old), niceTimeScalarNatural(-msSince(oldt)), hourMinuteString(oldt),
+                    xdrip.gs(R.string.neww), niceTimeScalarNatural(-msSince(newt)), hourMinuteString(newt));
 
-        val builder = new AlertDialog.Builder(this)
-                .setTitle(R.string.reschedule_with_new_timing)
-                .setMessage(choice);
+            val builder = new AlertDialog.Builder(this)
+                    .setTitle(R.string.reschedule_with_new_timing)
+                    .setMessage(choice);
 
-        builder.setPositiveButton(getString(R.string.old), (dialog, which) -> rescheduleNextOld(remind));
-        builder.setNegativeButton(getString(R.string.neww), (dialog, which) -> rescheduleNextNew(remind, newt));
+            builder.setPositiveButton(xdrip.gs(R.string.old), (dialog, which) -> rescheduleNextOld(remind));
+            builder.setNegativeButton(xdrip.gs(R.string.neww), (dialog, which) -> rescheduleNextNew(remind, newt));
 
-        val dialog = builder.create();
-        try {
-            if (dialog.isShowing()) {
-                dialog.dismiss();
+            val dialog = builder.create();
+            try {
+                if (dialog.isShowing()) {
+                    dialog.dismiss();
+                }
+            } catch (Exception e) {
+                //
             }
+            dialog.show();
         } catch (Exception e) {
-            //
+            UserError.Log.e(TAG, "Got exception in askWhenToReschedule: " + e);
         }
-        dialog.show();
     }