Program: 166620
Project: 166620
Buggy source:
public static void resetGoogleNow(final Context context){
  final String home_pkg=getHomePkg(context);
  Intent i;
  PackageManager manager=context.getPackageManager();
  try {
    i=manager.getLaunchIntentForPackage(GOOGLE_PKG);
    if (i == null)     throw new PackageManager.NameNotFoundException();
    i.addCategory(Intent.CATEGORY_LAUNCHER);
    i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
    context.startActivity(i);
    if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean("String_Node_Str",true)) {
      Handler handler=new Handler(new Handler.Callback(){
        @Override public boolean handleMessage(        Message message){
          ActivityManager am=(ActivityManager)context.getSystemService(Activity.ACTIVITY_SERVICE);
          for (          ActivityManager.RunningTaskInfo task : am.getRunningTasks(10)) {
            String packageName=task.topActivity.getPackageName();
            Log.d("String_Node_Str",packageName);
            if (!packageName.equals(context.getPackageName()) && !packageName.equals(GOOGLE_PKG) && !packageName.equals(home_pkg)&& !packageName.equals("String_Node_Str")) {
              String className=task.topActivity.getClassName();
              Intent i=new Intent();
              i.setClassName(packageName,className);
              i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
              try {
                context.startActivity(i);
              }
 catch (              Exception e) {
                i=new Intent();
                i.setPackage(packageName);
                i.setAction(Intent.ACTION_MAIN);
                i.addCategory(Intent.CATEGORY_LAUNCHER);
                i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(i);
              }
              break;
            }
          }
          return true;
        }
      }
);
      handler.sendEmptyMessageDelayed(0,500);
    }
  }
 catch (  PackageManager.NameNotFoundException e) {
  }
}

Fixed version (ground truth):
public static void resetGoogleNow(final Context context){
  final String home_pkg=getHomePkg(context);
  Intent i;
  PackageManager manager=context.getPackageManager();
  try {
    i=manager.getLaunchIntentForPackage(GOOGLE_PKG);
    if (i == null)     throw new PackageManager.NameNotFoundException();
    i.addCategory(Intent.CATEGORY_LAUNCHER);
    i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
    context.startActivity(i);
    if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean("String_Node_Str",true)) {
      Handler handler=new Handler(new Handler.Callback(){
        @Override public boolean handleMessage(        Message message){
          ActivityManager am=(ActivityManager)context.getSystemService(Activity.ACTIVITY_SERVICE);
          for (          ActivityManager.RunningTaskInfo task : am.getRunningTasks(10)) {
            String packageName=task.topActivity.getPackageName();
            Log.d("String_Node_Str",packageName);
            if (!packageName.equals(context.getPackageName()) && !packageName.equals(GOOGLE_PKG) && !packageName.equals(home_pkg)&& !packageName.equals("String_Node_Str")) {
              String className=task.topActivity.getClassName();
              Intent i=new Intent();
              i.setClassName(packageName,className);
              i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
              try {
                context.startActivity(i);
              }
 catch (              Exception e) {
                i=new Intent();
                i.setPackage(packageName);
                i.setAction(Intent.ACTION_MAIN);
                i.addCategory(Intent.CATEGORY_LAUNCHER);
                i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(i);
              }
              break;
            }
          }
          return true;
        }
      }
);
      handler.sendEmptyMessageDelayed(0,1000);
    }
  }
 catch (  PackageManager.NameNotFoundException e) {
  }
}