Program: 8642
Project: 8642
Buggy source:
public static void update(Context context,boolean updateDate){
  Log.d("String_Node_Str","String_Node_Str");
  Calendar calendar=Utils.makeCalendarFromDate(new Date());
  CivilDate civil=new CivilDate(calendar);
  PersianDate persian=Utils.getToday();
  Intent intent=new Intent(context,MainActivity.class);
  PendingIntent launchAppPendingIntent=PendingIntent.getActivity(context,0,intent,PendingIntent.FLAG_UPDATE_CURRENT);
  AppWidgetManager manager=AppWidgetManager.getInstance(context);
  RemoteViews remoteViews1=new RemoteViews(context.getPackageName(),R.layout.widget1x1);
  RemoteViews remoteViews4=new RemoteViews(context.getPackageName(),R.layout.widget4x1);
  RemoteViews remoteViews2=new RemoteViews(context.getPackageName(),R.layout.widget2x2);
  String colorInt=Utils.getSelectedWidgetTextColor();
  int color=Color.parseColor(colorInt);
  ComponentName widget1x1=new ComponentName(context,Widget1x1.class), widget4x1=new ComponentName(context,Widget4x1.class), widget2x2=new ComponentName(context,Widget2x2.class);
  if (manager.getAppWidgetIds(widget1x1).length != 0) {
    remoteViews1.setTextColor(R.id.textPlaceholder1_1x1,color);
    remoteViews1.setTextColor(R.id.textPlaceholder2_1x1,color);
    remoteViews1.setTextViewText(R.id.textPlaceholder1_1x1,Utils.formatNumber(persian.getDayOfMonth()));
    remoteViews1.setTextViewText(R.id.textPlaceholder2_1x1,Utils.getMonthName(persian));
    remoteViews1.setOnClickPendingIntent(R.id.widget_layout1x1,launchAppPendingIntent);
    manager.updateAppWidget(widget1x1,remoteViews1);
  }
  if (pastDate == null || !pastDate.equals(persian) || updateDate) {
    Log.d("String_Node_Str","String_Node_Str");
    pastDate=persian;
    Utils.initUtils(context);
    updateDate=true;
  }
  if (manager.getAppWidgetIds(widget4x1).length != 0 || manager.getAppWidgetIds(widget2x2).length != 0) {
    remoteViews4.setTextColor(R.id.textPlaceholder1_4x1,color);
    remoteViews4.setTextColor(R.id.textPlaceholder2_4x1,color);
    remoteViews4.setTextColor(R.id.textPlaceholder3_4x1,color);
    String text1;
    String text2;
    String text3="String_Node_Str";
    String weekDayName=Utils.getWeekDayName(civil);
    String persianDate=Utils.dateToString(context,persian);
    String civilDate=Utils.dateToString(context,civil);
    String date=persianDate + Constants.PERSIAN_COMMA + "String_Node_Str"+ civilDate;
    String time=Utils.getPersianFormattedClock(calendar);
    boolean enableClock=Utils.isWidgetClock();
    if (enableClock) {
      text2=weekDayName + "String_Node_Str" + date;
      text1=time;
      if (Utils.isIranTime()) {
        text3="String_Node_Str" + context.getString(R.string.iran_time) + "String_Node_Str";
      }
    }
 else {
      text1=weekDayName;
      text2=date;
    }
    remoteViews4.setTextViewText(R.id.textPlaceholder1_4x1,text1);
    remoteViews4.setTextViewText(R.id.textPlaceholder2_4x1,text2);
    remoteViews4.setTextViewText(R.id.textPlaceholder3_4x1,text3);
    remoteViews4.setOnClickPendingIntent(R.id.widget_layout4x1,launchAppPendingIntent);
    manager.updateAppWidget(widget4x1,remoteViews4);
    remoteViews2.setTextColor(R.id.time_2x2,color);
    remoteViews2.setTextColor(R.id.date_2x2,color);
    remoteViews2.setTextColor(R.id.event_2x2,color);
    remoteViews2.setTextColor(R.id.owghat_2x2,color);
    if (enableClock) {
      text2=weekDayName + "String_Node_Str" + persianDate;
      text1=time;
    }
 else {
      text1=weekDayName;
      text2=persianDate;
    }
    Clock currentClock=new Clock(calendar.get(Calendar.HOUR_OF_DAY),calendar.get(Calendar.MINUTE));
    String owghat;
    if (updateDate) {
      owghat=Utils.getNextOghatTime(context,currentClock,true);
      String holidays=Utils.getEventsTitle(context,persian,true);
      if (!TextUtils.isEmpty(holidays)) {
        remoteViews2.setTextViewText(R.id.holiday_2x2,holidays);
        remoteViews2.setViewVisibility(R.id.holiday_2x2,View.VISIBLE);
      }
 else {
        remoteViews2.setViewVisibility(R.id.holiday_2x2,View.GONE);
      }
      String events=Utils.getEventsTitle(context,persian,false);
      if (!TextUtils.isEmpty(events)) {
        remoteViews2.setTextViewText(R.id.event_2x2,events);
        remoteViews2.setViewVisibility(R.id.event_2x2,View.VISIBLE);
      }
 else {
        remoteViews2.setViewVisibility(R.id.event_2x2,View.GONE);
      }
    }
 else {
      owghat=Utils.getNextOghatTime(context,currentClock,false);
    }
    if (owghat != null) {
      remoteViews2.setTextViewText(R.id.owghat_2x2,owghat);
      remoteViews2.setViewVisibility(R.id.owghat_2x2,View.VISIBLE);
    }
 else {
      remoteViews2.setViewVisibility(R.id.owghat_2x2,View.GONE);
    }
    remoteViews2.setTextViewText(R.id.time_2x2,text1);
    remoteViews2.setTextViewText(R.id.date_2x2,text2);
    remoteViews2.setOnClickPendingIntent(R.id.widget_layout2x2,launchAppPendingIntent);
    manager.updateAppWidget(widget2x2,remoteViews2);
  }
  String status=Utils.getMonthName(persian);
  String title=Utils.getWeekDayName(civil) + Constants.PERSIAN_COMMA + "String_Node_Str"+ Utils.dateToString(context,persian);
  String body=Utils.dateToString(context,civil) + Constants.PERSIAN_COMMA + "String_Node_Str"+ Utils.dateToString(context,DateConverter.civilToIslamic(civil,Utils.getIslamicOffset()));
  if (Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN) {
    title=Constants.RLM + title;
    body=Constants.RLM + body;
  }
  int icon=Utils.getDayIconResource(persian.getDayOfMonth());
  ApplicationService applicationService=ApplicationService.getInstance();
  if (applicationService != null && Utils.isNotifyDate()) {
    NotificationManager notificationManager=(NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
      int importance=NotificationManager.IMPORTANCE_LOW;
      NotificationChannel mChannel=new NotificationChannel(String.valueOf(NOTIFICATION_ID),context.getString(R.string.app_name),importance);
      mChannel.setShowBadge(false);
      if (notificationManager != null) {
        notificationManager.createNotificationChannel(mChannel);
      }
    }
    NotificationCompat.Builder builder=new NotificationCompat.Builder(context,String.valueOf(NOTIFICATION_ID)).setPriority(NotificationCompat.PRIORITY_LOW).setSmallIcon(icon).setOngoing(true).setWhen(0).setContentIntent(launchAppPendingIntent).setContentText(body).setContentTitle(title).setVisibility(Utils.isNotifyDateOnLockScreen() ? NotificationCompat.VISIBILITY_PUBLIC : NotificationCompat.VISIBILITY_SECRET).setColor(0xFF607D8B);
    applicationService.startForeground(NOTIFICATION_ID,builder.build());
  }
  mExtensionData=new ExtensionData().visible(true).icon(icon).status(status).expandedTitle(title).expandedBody(body).clickIntent(intent);
}

Fixed version (ground truth):
public static void update(Context context,boolean updateDate){
  Log.d("String_Node_Str","String_Node_Str");
  Utils.changeAppLanguage(context);
  Calendar calendar=Utils.makeCalendarFromDate(new Date());
  CivilDate civil=new CivilDate(calendar);
  PersianDate persian=Utils.getToday();
  Intent intent=new Intent(context,MainActivity.class);
  PendingIntent launchAppPendingIntent=PendingIntent.getActivity(context,0,intent,PendingIntent.FLAG_UPDATE_CURRENT);
  AppWidgetManager manager=AppWidgetManager.getInstance(context);
  RemoteViews remoteViews1=new RemoteViews(context.getPackageName(),R.layout.widget1x1);
  RemoteViews remoteViews4=new RemoteViews(context.getPackageName(),R.layout.widget4x1);
  RemoteViews remoteViews2=new RemoteViews(context.getPackageName(),R.layout.widget2x2);
  String colorInt=Utils.getSelectedWidgetTextColor();
  int color=Color.parseColor(colorInt);
  ComponentName widget1x1=new ComponentName(context,Widget1x1.class), widget4x1=new ComponentName(context,Widget4x1.class), widget2x2=new ComponentName(context,Widget2x2.class);
  if (manager.getAppWidgetIds(widget1x1).length != 0) {
    remoteViews1.setTextColor(R.id.textPlaceholder1_1x1,color);
    remoteViews1.setTextColor(R.id.textPlaceholder2_1x1,color);
    remoteViews1.setTextViewText(R.id.textPlaceholder1_1x1,Utils.formatNumber(persian.getDayOfMonth()));
    remoteViews1.setTextViewText(R.id.textPlaceholder2_1x1,Utils.getMonthName(persian));
    remoteViews1.setOnClickPendingIntent(R.id.widget_layout1x1,launchAppPendingIntent);
    manager.updateAppWidget(widget1x1,remoteViews1);
  }
  if (pastDate == null || !pastDate.equals(persian) || updateDate) {
    Log.d("String_Node_Str","String_Node_Str");
    pastDate=persian;
    Utils.initUtils(context);
    updateDate=true;
  }
  if (manager.getAppWidgetIds(widget4x1).length != 0 || manager.getAppWidgetIds(widget2x2).length != 0) {
    remoteViews4.setTextColor(R.id.textPlaceholder1_4x1,color);
    remoteViews4.setTextColor(R.id.textPlaceholder2_4x1,color);
    remoteViews4.setTextColor(R.id.textPlaceholder3_4x1,color);
    String text1;
    String text2;
    String text3="String_Node_Str";
    String weekDayName=Utils.getWeekDayName(civil);
    String persianDate=Utils.dateToString(context,persian);
    String civilDate=Utils.dateToString(context,civil);
    String date=persianDate + Constants.PERSIAN_COMMA + "String_Node_Str"+ civilDate;
    String time=Utils.getPersianFormattedClock(calendar);
    boolean enableClock=Utils.isWidgetClock();
    if (enableClock) {
      text2=weekDayName + "String_Node_Str" + date;
      text1=time;
      if (Utils.isIranTime()) {
        text3="String_Node_Str" + context.getString(R.string.iran_time) + "String_Node_Str";
      }
    }
 else {
      text1=weekDayName;
      text2=date;
    }
    remoteViews4.setTextViewText(R.id.textPlaceholder1_4x1,text1);
    remoteViews4.setTextViewText(R.id.textPlaceholder2_4x1,text2);
    remoteViews4.setTextViewText(R.id.textPlaceholder3_4x1,text3);
    remoteViews4.setOnClickPendingIntent(R.id.widget_layout4x1,launchAppPendingIntent);
    manager.updateAppWidget(widget4x1,remoteViews4);
    remoteViews2.setTextColor(R.id.time_2x2,color);
    remoteViews2.setTextColor(R.id.date_2x2,color);
    remoteViews2.setTextColor(R.id.event_2x2,color);
    remoteViews2.setTextColor(R.id.owghat_2x2,color);
    if (enableClock) {
      text2=weekDayName + "String_Node_Str" + persianDate;
      text1=time;
    }
 else {
      text1=weekDayName;
      text2=persianDate;
    }
    Clock currentClock=new Clock(calendar.get(Calendar.HOUR_OF_DAY),calendar.get(Calendar.MINUTE));
    String owghat;
    if (updateDate) {
      owghat=Utils.getNextOghatTime(context,currentClock,true);
      String holidays=Utils.getEventsTitle(context,persian,true);
      if (!TextUtils.isEmpty(holidays)) {
        remoteViews2.setTextViewText(R.id.holiday_2x2,holidays);
        remoteViews2.setViewVisibility(R.id.holiday_2x2,View.VISIBLE);
      }
 else {
        remoteViews2.setViewVisibility(R.id.holiday_2x2,View.GONE);
      }
      String events=Utils.getEventsTitle(context,persian,false);
      if (!TextUtils.isEmpty(events)) {
        remoteViews2.setTextViewText(R.id.event_2x2,events);
        remoteViews2.setViewVisibility(R.id.event_2x2,View.VISIBLE);
      }
 else {
        remoteViews2.setViewVisibility(R.id.event_2x2,View.GONE);
      }
    }
 else {
      owghat=Utils.getNextOghatTime(context,currentClock,false);
    }
    if (owghat != null) {
      remoteViews2.setTextViewText(R.id.owghat_2x2,owghat);
      remoteViews2.setViewVisibility(R.id.owghat_2x2,View.VISIBLE);
    }
 else {
      remoteViews2.setViewVisibility(R.id.owghat_2x2,View.GONE);
    }
    remoteViews2.setTextViewText(R.id.time_2x2,text1);
    remoteViews2.setTextViewText(R.id.date_2x2,text2);
    remoteViews2.setOnClickPendingIntent(R.id.widget_layout2x2,launchAppPendingIntent);
    manager.updateAppWidget(widget2x2,remoteViews2);
  }
  String status=Utils.getMonthName(persian);
  String title=Utils.getWeekDayName(civil) + Constants.PERSIAN_COMMA + "String_Node_Str"+ Utils.dateToString(context,persian);
  String body=Utils.dateToString(context,civil) + Constants.PERSIAN_COMMA + "String_Node_Str"+ Utils.dateToString(context,DateConverter.civilToIslamic(civil,Utils.getIslamicOffset()));
  if ((Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN) && (Build.VERSION.SDK_INT < Build.VERSION_CODES.N)) {
    title=Constants.RLM + title;
    body=Constants.RLM + body;
  }
  int icon=Utils.getDayIconResource(persian.getDayOfMonth());
  ApplicationService applicationService=ApplicationService.getInstance();
  if (applicationService != null && Utils.isNotifyDate()) {
    NotificationManager notificationManager=(NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
      int importance=NotificationManager.IMPORTANCE_LOW;
      NotificationChannel mChannel=new NotificationChannel(String.valueOf(NOTIFICATION_ID),context.getString(R.string.app_name),importance);
      mChannel.setShowBadge(false);
      if (notificationManager != null) {
        notificationManager.createNotificationChannel(mChannel);
      }
    }
    NotificationCompat.Builder builder=new NotificationCompat.Builder(context,String.valueOf(NOTIFICATION_ID)).setPriority(NotificationCompat.PRIORITY_LOW).setSmallIcon(icon).setOngoing(true).setWhen(0).setContentIntent(launchAppPendingIntent).setContentText(body).setContentTitle(title).setVisibility(Utils.isNotifyDateOnLockScreen() ? NotificationCompat.VISIBILITY_PUBLIC : NotificationCompat.VISIBILITY_SECRET).setColor(0xFF607D8B);
    applicationService.startForeground(NOTIFICATION_ID,builder.build());
  }
  mExtensionData=new ExtensionData().visible(true).icon(icon).status(status).expandedTitle(title).expandedBody(body).clickIntent(intent);
}