[Webkit-unassigned] [Bug 62422] TiledBackingStore endlessly creates and destroys tiles due to an off-by-one error.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sun Jun 12 18:45:27 PDT 2011


https://bugs.webkit.org/show_bug.cgi?id=62422





--- Comment #8 from Hwang <luxtella at company100.net>  2011-06-12 18:45:26 PST ---
Created an attachment (id=96904)
 --> (https://bugs.webkit.org/attachment.cgi?id=96904&action=review)
It show why this patch is needed.

To Darin Adler,
'<=' is right on most case. However, if tile rect's width or height is power of n of cover(or dirty) rect's width or height, right bottom point is wrong.
This picture explains it.

To Jocelyn Turcotte,
I agree that -1 everywhere is ugly. I will patch about it.

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