[Webkit-unassigned] [Bug 116929] New: Fix a crash when we try a focus navigation from a shadow host which is not keyboard navigatable, but focusable

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=116929

           Summary: Fix a crash when we try a focus navigation from a
                    shadow host which is not keyboard navigatable, but
                    focusable
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Keywords: BlinkMergeCandidate
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rniwa at webkit.org
                CC: koivisto at iki.fi, akling at apple.com


Consider merging https://chromium.googlesource.com/chromium/blink/+/063e09f6f0b559cebdc8b972827e58f1f734336d

For example, suppose the following element:

  <div id=host tabindex=-1></div>
  host.webkitCreateShadowRoot()

This host element is focusable, but isn't keyboard navigatable.

We should relax the ASSERT condition so that this kind of element is okay as an old focused node.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.