[Webkit-unassigned] [Bug 11743] New: [S60] QPixmap::isNull() problem

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=11743

           Summary: [S60] QPixmap::isNull() problem
           Product: WebKit
           Version: 420+ (nightly)
          Platform: S60 Emulator
        OS/Version: S60 3rd edition
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P3
         Component: Images
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: marcik4 at gmail.com


In QPixmap::isNull()

"return (imageRenderer == NULL) || (imageRenderer->IsNull());"

C++ standard doesn't guarantee that (imageRenderer == NULL) will be evaluated
before (imageRenderer->IsNull()) so compiler optimalisation can produce broken
code.


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