[Webkit-unassigned] [Bug 36096] New: [Qt] Do not use QBuffer in ImageDecoderQt.cpp

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=36096

           Summary: [Qt] Do not use QBuffer in ImageDecoderQt.cpp
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: NEW
          Keywords: Qt
          Severity: Normal
          Priority: P2
         Component: Images
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: zecke at selfish.org


Recently WebCore::SharedBuffer was changed to work on segments. In our current
ImageDecoderQt we are creating a QBuffer on top of the result of
WebCore::SharedBuffer::data. The ::data method is now focred to create a linear
buffer from the list of segments which will increase our memory usage.

We should build a QIODevice on top of the WebCore::SharedBuffer and we might be
able to reuse the class we are using for Forms inside QNetworkReply.cpp... or
at least this one is properly debugged and is known to work.

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