[Webkit-unassigned] [Bug 49333] simplify png decoding loop

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=49333


Pascal Massimino <pascal.massimino at gmail.com> changed:

           What    |Removed                     |Added
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  Attachment #73539|0                           |1
        is obsolete|                            |
  Attachment #73548|                            |review?, commit-queue+
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--- Comment #8 from Pascal Massimino <pascal.massimino at gmail.com>  2010-11-10 15:13:14 PST ---
Created an attachment (id=73548)
 --> (https://bugs.webkit.org/attachment.cgi?id=73548&action=review)
updated patch

updated patch, with smaller PNG test image and fixed ChangeLog.

This test-PNG has an alpha-less first and last row, whereas the center
rows do have alpha. So whether setHasAlpha() occurs first or last, it
would be forcing a no-alpha bad image.

That being said, i see no effect of setHasAlpha() on linux. The renderer
seems to ignore this global flag and use whatever alpha value is associated
with each pixels.

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