From 1d9e1d7caf0df70f3ea7ce823a42696afa050307 Mon Sep 17 00:00:00 2001
From: Daniele Gobbetti <daniele+github@gobbetti.name>
Date: Tue, 29 Dec 2015 09:18:02 +0100
Subject: [PATCH] Fix possible race condition when availableSlots == 3

(There are two difficult things...)
---
 .../gadgetbridge/service/devices/miband/MiBandSupport.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/MiBandSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/MiBandSupport.java
index 444cc81b..fe29943f 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/MiBandSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/MiBandSupport.java
@@ -811,16 +811,17 @@ public class MiBandSupport extends AbstractBTLEDeviceSupport {
                 int iteration = 0;
                 ArrayList<GBAlarm> alarmList = new ArrayList<>();
                 for(CalendarEvents.CalendarEvent mEvt : mEvents) {
-                    if (iteration >= availableSlots) {
+                    if (iteration >= availableSlots || iteration > 2) {
                         break;
                     }
+                    int slotToUse = 2 - iteration;
                     Calendar calendar = Calendar.getInstance();
                     calendar.setTimeInMillis(mEvt.getBegin());
                     byte[] calBytes = MiBandDateConverter.calendarToRawBytes(calendar);
 
                     byte[] alarmMessage = new byte[]{
                             MiBandService.COMMAND_SET_TIMER,
-                            (byte)(2-iteration),
+                            (byte) slotToUse,
                             (byte) 1,
                             calBytes[0],
                             calBytes[1],