[Webkit-unassigned] [Bug 123348] [MathML] Layout invalid markup as an <mrow>

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=123348

Frédéric Wang (:fredw) <fred.wang at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |195797
            Summary|[MathML] Display <merror>   |[MathML] Layout invalid
                   |state when markup is        |markup as an <mrow>
                   |invalid                     |

--- Comment #6 from Frédéric Wang (:fredw) <fred.wang at free.fr> ---
Renaming the bug. MathML Core says to render invalid markup as an mrow, for example:

"If the <mfrac> element has less or more than two in-flow children, its layout algorithm is the same as the <mrow> element. Otherwise, the first in-flow child is called numerator, the second in-flow child is called denominator and the layout algorithm is explained below."

Chromium does that, and there is a plan for Firefox to align with that behavior.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=195797
[Bug 195797] Align WebKit's MathML implementation with the MathML Core spec
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