[Webkit-unassigned] [Bug 30784] New: WebKit cannot remove nested bold tags

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=30784

           Summary: WebKit cannot remove nested bold tags
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P3
         Component: HTML Editing
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rniwa at webkit.org
                CC: eric at webkit.org, enrica at apple.com


WebKit fails to remove bold tags from "<b><b>hello</b></b>".  Unbold it, and it
produces "<b>hello</b>".  Similarly, unbolding "<b><b>hello</b> world</b>"
results in "<b>hello world</b>".  We expect to get "hello" and "hello world" in
respective cases.  This bug is due to the fact executeToggleStyle compares the
font weight with "bold" but triStateOfStyleInComputedStyle returns the value
700.  Since "bold" != "700", triState is false and causes executeToogleStyle to
bold the text instead of removing the bold.

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