Bug 46326 – Crash when trying to create a NodeIterator rooted at a document-less DocumentType node

• Status: RESOLVED
• Resolution: FIXED
• Component: DOM

[Alexey Proskuryakov]

Created attachment 68481 [details]
test case (will crash)

At some point, someone went over WebCore to fix all issues like this. Either we added new ones, or this just fell through cracks.

[Alexey Proskuryakov]

Created attachment 68577 [details]
proposed fix

[Darin Adler]

Comment on attachment 68577 [details]
proposed fix

View in context: https://bugs.webkit.org/attachment.cgi?id=68577&action=review

Since you’re a committer I’ll let you set the commit-queue flag yourself if you decide you don’t want to fix the minor typos and such I mentioned above.

> WebCore/ChangeLog:11
> +        attach/detach may not be always paired.

Tiny grammatical nitpick: "may not always be paired" is better phrasing.

> WebCore/dom/Document.cpp:3217
> +    // The node iterator can be detached wihtout having been atatched if its root node didn't have a document

Typo: "wihtout".
Typo: "atatched".

> LayoutTests/fast/dom/node-iterator-with-doctype-root.html:31
> +iter

Did you put this line in intentionally? If so, what purpose does it serve? Would a comment make that clearer? Would some logging after the fact be helpful?

[Alexey Proskuryakov]

> Did you put this line in intentionally?

I think I was beginning to write some other subtest, but then decided that it wasn't relevant. This line has no effect, so I removed it.

Committed <http://trac.webkit.org/changeset/68195>.

[Lucas Forschler]

Mass moving XML DOM bugs to the "DOM" Component.