Smart.Editor: Markdown getRangeAt exception. Firefox 115.

[Catdoken]

We are seeing an error in Smart Editor after upgrading Firefox to version 115 on Linux:

Uncaught DOMException: Selection.getRangeAt: 0 is out of range

This is easily reproducible in the markdown examples you have on your website:

• Open Firefox, at least version 115 and open Developer Tools via CTRL+I
• Navigate to https://www.htmlelements.com/demos/editor/edit-mode-markdown/
• Type anywhere into the text area under Demo.
• getRangeAt is printed to the Developer Tools console for each key press.

The above does not appear to occur in Chrome.

Disabling markdown mode is one way to avoid the error, but that is not an option for us. In our case the error causes features using the editor to no longer function.

Is it possible to provide some support on what might be the cause? We have purchased SmartHTML so if needed we can submit a bug.

Thanks!

• This topic was modified 6 months ago by Catdoken.
• This topic was modified 6 months ago by Catdoken.
• This topic was modified 6 months ago by Catdoken.

[svetoslav_borislavov]

Hi,

Thank you for reporting the problem.
I have opened an issue for it.

Best Regards,
Svetoslav Borislavov

Smart UI Team
https://www.htmlelements.com/

[Catdoken]

Thanks, sounds good.

As a temporary workaround calling selectAll() on the editor after creating it seems to avoid the error.

[svetoslav_borislavov]

Hi,

Thank you for the update!
If you have any additional questions, do not hesitate to contact us!

Best Regards,
Svetoslav Borislavov

Smart UI Team
https://www.htmlelements.com/

[Author]

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