[Webkit-unassigned] [Bug 32410] [Qt] Allow to use WebCore image decoders

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=32410


Holger Freyther <zecke at selfish.org> changed:

           What    |Removed                     |Added
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  Attachment #44785|0                           |1
        is obsolete|                            |




--- Comment #5 from Holger Freyther <zecke at selfish.org>  2009-12-14 21:02:04 PST ---
Created an attachment (id=44838)
 --> (https://bugs.webkit.org/attachment.cgi?id=44838)
Patch to use WebCore image decoder

This is fixing the crash. If someone wants to continue working on it and test
changes please go ahead. The things that need to be changed are documented in
the commit message.

To be able to land the patch we will need to:
       - Implement locking of the RGBA32Buffer from the GIFImageDecoder. So we
can still throw away the QImage when it will not be used for decoding anymore.
       - Remove the ::scanLine call from getAddr as this will go through a
detach.

Does anyone volunteer to carry this forward?

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