[Webkit-unassigned] [Bug 63930] Pixel difference in FEMorphology effect

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=63930





--- Comment #14 from Nikolas Zimmermann <zimmermann at kde.org>  2011-07-15 06:38:16 PST ---
(From update of attachment 100943)
View in context: https://bugs.webkit.org/attachment.cgi?id=100943&action=review

> Source/WebCore/ChangeLog:11
> +        If the X-radius attribute of FEMorphology filter is changed, the setRadiusX() will return true
> +        and the right side of || (OR) operator will be ignored. So right operand,
> +        the setRadiusY() won't be called and the Y-radius attribute won't updated neighter.
> +        To resolve this problem, we need enforce evaluate of both operand.

This alone makes no sense without having read "return (morphology->setRadiusX(radiusX()) || morphology->setRadiusY(radiusY()));".
I'd include this here, to make it easy understandable.

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