[Webkit-unassigned] [Bug 161189] New: Issues with stretching of overbars

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=161189

            Bug ID: 161189
           Summary: Issues with stretching of overbars
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: MathML
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: fred.wang at free.fr
                CC: distler at golem.ph.utexas.edu
        Depends on: 159513

Bug 159513 did not completely fix the issue with overbar stretching. Jacques Distler reported the following issue:

> The \overline{}s seem to have disappeared entirely. If you zoom-in sufficiently, the \overline{}s reappear. They're too high (which may be the problem when displayed at the standard zoom-level), but they do appear.

My guess is that there is a problem with rounding of float or negative values in the MathOperator code.

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