fix autolink when code is not enabled for editor

[steven-qi]

Please describe your changes

fix autolink issue when code extension is not enabled for the editor. See issue #4343 for more details

How did you accomplish your changes

There is a filter in the auto link handler to avoid auto link in a code block. However, when code is not enabled for a particular editor instance, schema.marks.code will be undefined. The handler passed it to rangHasMarks without any validation, and cause an exception.

To fix the issue, we can just return early from the handler when schema.marks.code is a falsy value.

How have you tested your changes

Yes. As the code change is very small, I verified it by applying the same change to my local node_modules folder.

How can we verify your changes

To reproduce the issue, just setup an editor instance with extension-link included, but without extension-code included, type a URL in the editor, then type a space, you should see an exception in the console, and link is not created.

Note, extension-code is part of StarterKit, that's why it does not happen for demos.

After applying this change, auto-link should work without any console error, with or without extension-code

Remarks

[add any additional remarks here]

Checklist

• The changes are not breaking the editor
• Added tests where possible
• Followed the guidelines
• Fixed linting issues

Related issues

#4343

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[bdbch]

Good find. I moved the base branch to main so we can include this as a hotfix instead of going the whole rc => release round.

@svenadlung I'd merge this asap so we don't have broken editors