[Webkit-unassigned] [Bug 84245] New: Artifacts during scrolling with changing selection

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=84245

           Summary: Artifacts during scrolling with changing selection
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows 7
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P3
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: alexei4203 at yandex.ru


To reproduce this bug you need to select text and scroll page in parallel. First you select text by moving the mouse cursor down. Then you need to move the mouse cursor up. This action causes deselecting of text and repainting of deselected text. If you open an attachement you see that webkit repaints deselected texts with some artifacts. I have managed to reproduced this bug on different computers under Windows 7. Versions of Webkit: Apple Windows port and Cairo Windows port, revisions: r106194 and r112503, application - WinLauncher. Probably the bug is reproduced on other revisions, I didn't test other revisions.

P.S. Sorry for my poor english. I hope that you manage to understand me.

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