Angle Sharp parsing xml attributes

[prestonkell]

Hi there,
I'm seeing a number of pages that throw Invalid character detected. AngleSharp.Dom.DomException because AngleSharp's attributes get validated with their IsXmlName and IsXmlNameStart method https://github.com/AngleSharp/AngleSharp/blob/cdc88b1c0e71476f35fe9405d38b66e33fa1969c/src/AngleSharp/Text/XmlExtensions.cs#L47.

It's called from the SimplifyNestedElements method in Readability when setting attributes https://github.com/Strumenta/SmartReader/blob/master/src/SmartReader/Readability.cs#L190.

Can this be optional or somehow be cleaned or something in order to avoid these errors? I've seen this with attributes that start with '@' or other chars that xml deems wrong but are in html.

[gabriele-tomassetti]

Thanks for the bug report and the investigation regarding the cause. I am going to try solving the issue this weekend.

[gabriele-tomassetti]

@prestonkell I cannot reproduce this issue. Could you provide an example HTML page that generate this error?

[prestonkell]

Yeah no problem - I get the error with this site: https://www.mumsnet.com/talk/parenting/4301360-second-child-looks-more-like-mum