Regression: StackOverflowException thrown after 11.1 upgrade

[AArnott]

Regression: StackOverflowException thrown after 11.1 upgrade

[timunie]

@grokys this triggers the issue:

1. check out this branch of FluentAvalonia: https://github.com/timunie/FluentAvalonia/blob/issueReport/
2. Run samples/FAControlsGallery/Views/TestView.axaml
3. You will see 2 input fields and one slider. In the input field add a number that is out of Range, for example 102.
4. The App crashes with the StackOverflow expection

/cc @amwx in case this is an FluentAvalonia only issue.

[timunie]

@AArnott could you please upload a very minimal sample? We can't know your ViewModel and code behind etc from the XAML snippet

[grokys]

Hard to tell just from the stack trace, but this looks like you're somehow getting a circular reference in a couple of your bindings. Is that possible? I have no idea why this issue is only showing up in 11.1 though, I think I need a repro to be able to diagnose it any more.

[grokys]

@timunie thanks for the repro! It actually looks like that is a different issue to the one reported above though: I can't see the nested {Value: {Value: stuff in ConvertAndPublishValue with your repro.

I just opened a PR to fix #15201 which however does manifest itself in nested BindingNotifications which is what @AArnott is seeing. I wonder if #15722 will fix the original issue?

[AArnott]

I'd be happy to test the fix. Which version should I use, or where can I download a CI build?

[timunie]

@AArnott in each PR there is a comment how to test. Mind the nuget feed url to add #15722 (comment)