fixed append after abort
fixed append after abort

mahandra/FileAPI,marclaporte/FileAPI,RubaXa/FileAPI,marclaporte/FileAPI,shelsonjava/FileAPI,shelsonjava/FileAPI,arusakov/FileAPI,arusakov/FileAPI,RubaXa/FileAPI,GabrielApG/FileAPI,mahandra/FileAPI,GabrielApG/FileAPI,GabrielApG/FileAPI,cailin/FileAPI,shelsonjava/FileAPI,mahandra/FileAPI,cailin/FileAPI,cailin/FileAPI,arusakov/FileAPI,marclaporte/FileAPI