Fixed polling without schedule

app/src/main/java/eu/faircode/email/FragmentOptionsSynchronize.java

@@ -148,8 +148,7 @@ public class FragmentOptionsSynchronize extends FragmentBase implements SharedPr
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                 prefs.edit().putBoolean("schedule", checked).apply();
-                if (checked)
-                    ServiceSynchronize.reschedule(getContext());
+                ServiceSynchronize.reschedule(getContext());
             }
         });
 

app/src/main/java/eu/faircode/email/ServiceSynchronize.java

@@ -1548,21 +1548,23 @@ public class ServiceSynchronize extends ServiceBase implements SharedPreferences
         AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
         am.cancel(pi);
 
+        boolean enabled;
         long[] schedule = getSchedule(context);
         if (schedule == null)
-            return;
-
-        long now = new Date().getTime();
-        long next = (now < schedule[0] ? schedule[0] : schedule[1]);
-        boolean enabled = (now >= schedule[0] && now < schedule[1]);
+            enabled = true;
+        else {
+            long now = new Date().getTime();
+            long next = (now < schedule[0] ? schedule[0] : schedule[1]);
+            enabled = (now >= schedule[0] && now < schedule[1]);
 
-        Log.i("Schedule now=" + new Date(now));
-        Log.i("Schedule start=" + new Date(schedule[0]));
-        Log.i("Schedule end=" + new Date(schedule[1]));
-        Log.i("Schedule next=" + new Date(next));
-        Log.i("Schedule enabled=" + enabled);
+            Log.i("Schedule now=" + new Date(now));
+            Log.i("Schedule start=" + new Date(schedule[0]));
+            Log.i("Schedule end=" + new Date(schedule[1]));
+            Log.i("Schedule next=" + new Date(next));
+            Log.i("Schedule enabled=" + enabled);
 
-        AlarmManagerCompat.setAndAllowWhileIdle(am, AlarmManager.RTC_WAKEUP, next, pi);
+            AlarmManagerCompat.setAndAllowWhileIdle(am, AlarmManager.RTC_WAKEUP, next, pi);
+        }
 
         WorkerPoll.init(context, enabled);
     }