[Webkit-unassigned] [Bug 42273] Convolution computation causes bad alpha channel values

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=42273





--- Comment #22 from Zoltan Herczeg <zherczeg at webkit.org>  2010-07-15 01:23:27 PST ---
    unsigned char maxAlpha = 255;
    if (!preserveAlphaValues)
        maxAlpha = clampRGBAValue(totals[3]);

Maybe:

    unsigned char maxAlpha = preserveAlphaValues ? 255 : clampRGBAValue(totals[3]);

Not sure this is preferred.

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