Destroyed hook not called.

[GuillaumeLeclerc]

Hello,

I have a component (fragment) and the beforeDestroy hook is called but not the destroyed one. Is it normal or is it a bug ?

Here is a repro: http://jsfiddle.net/xyu276sa/208/

I look at the source code and it seems this part of the code has not been updated for vue 1.0. (it works fine with vue 0.12)

Thank you

[smartpierre]

I got the same problem here, can someone check on this ?

[yyx990803]

Ran the repro but it seems to be working: http://jsfiddle.net/xyu276sa/217/

[GuillaumeLeclerc]

Did you checked/unchecked the checkbox multiple times while looking at the console ?. On my computed I only see 'bb' on the console instead of 'bb' (beforeDestroy) and then 'dd' (destroyed).

@smartpierre Can you check my repro and see if it is working on your computer.

@yyx990803 What browser are you running, If you don't see the problem must be browser related.

[yyx990803]

@GuillaumeLeclerc I did check the checkbox and tested in Chrome, Firefox and Safari, all working as intended.

[GuillaumeLeclerc]

This is what I get when i run the jsfiddle.

I'll try on chrome

EDIT: I have the same output on chrome and firefox. On two different computers (Ubuntu 14.04 and archlinux).

[smartpierre]

I have the same thing as @GuillaumeLeclerc , it never shows 'dd'

[GuillaumeLeclerc]

I thought my computer was going crazy. I'm glad I'm not alone having this strange problem.

[GuillaumeLeclerc]

I had the chance to test it on a Windows 7. (IE 11 and Firefox 43) and I get the exact same result. I really don't understand how you can get a different result.

I think the bug comes from the differences in the moment when _isBeingDestroyed is set to true.

In vue 1. _isBeingDestroyed is set here, i.e. before the call to _destroye

In vue 0.12 as far as I remember _isBeingDestroyed is set in the _destroy method itself. (I can't point out where it is I'm on my phone and I can't search on github for other branches than master (it seems).

If you can tell me how I can tell which version of vue it is I should be able to make a fix and unit tests for this.

[yyx990803]

Hmm this is indeed weird. I ran the repro in IE11 & Chrome on Windows 8.1, and IE9 on Windows 7, they are all calling it correctly. Is your Vue version a bit behind? Are you using the latest 1.0.15?

[GuillaumeLeclerc]

I'm using the one in the jsfiddle. Are you running the js fiddle as is ?

[yyx990803]

Yes. I'm using this one though because your original one is not working due to rawgithub issues: http://jsfiddle.net/xyu276sa/217/

[smartpierre]

I tried this one http://jsfiddle.net/xyu276sa/217/ on :

Firefox 43.0.4
Chromium 47.0.2526.73 Ubuntu 14.04 (64-bit)
Chrome Version 47.0.2526.111 (64-bit)

And it only shows 'bb' in the console.

I'm on Ubuntu 14.04

This is actually mind-blowing that on the same jsfiddle we have different results...