# (Version 2) Chapter 6, page 126: wrong DisposeBag used?

**URL:** <https://forums.kodeco.com/t/version-2-chapter-6-page-126-wrong-disposebag-used/55955>\
**Category:** RxSwift\
**Created:** [November 21, 2018, 8:29pm UTC](https://forums.kodeco.com/t/version-2-chapter-6-page-126-wrong-disposebag-used/55955 "2018-11-21T20:29:53Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![dariojg](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/dariojg/32/102762_2.png) [@dariojg](https://forums.kodeco.com/u/dariojg)\
**Post date:** [November 21, 2018, 8:29pm UTC](https://forums.kodeco.com/t/version-2-chapter-6-page-126-wrong-disposebag-used/55955/1 "2018-11-21T20:29:53Z")

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In the sample code shown in that page, a PhotosViewController DisposeBag is used (which does not exist at that moment either):

> newPhotos  
> .ignoreElements()  
> .subscribe(onCompleted: { [weak self] in  
> self?.updateNavigationIcon()  
> })  
> .disposed(by: photosViewController.bag)

instead of the MainViewController’s one:

> newPhotos  
> .ignoreElements()  
> .subscribe(onCompleted: { [weak self] in  
> self?.updateNavigationIcon()  
> })  
> .disposed(by: bag)

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<div class="post-metadata">

**Author:** ![shogunkaramazov](https://assets.chunter.kodeco.com/user_avatar/forums.kodeco.com/shogunkaramazov/32/108826_2.png) [@shogunkaramazov](https://forums.kodeco.com/u/shogunkaramazov)\
**Post date:** [December 12, 2018, 3:40am UTC](https://forums.kodeco.com/t/version-2-chapter-6-page-126-wrong-disposebag-used/55955/2 "2018-12-12T03:40:54Z")

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@dariojg Thank you for sharing this - much appreciated! :]

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<div class="post-metadata">

**Author:** ![system](https://s3.amazonaws.com/cdn.raywenderlich.com/community/forum-assets/noun-game-ghost-878668.png) [@system](https://forums.kodeco.com/u/system)\
**Post date:** [May 7, 2019, 12:29pm UTC](https://forums.kodeco.com/t/version-2-chapter-6-page-126-wrong-disposebag-used/55955/3 "2019-05-07T12:29:55Z")

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