[Webkit-unassigned] [Bug 39886] New: debug-safari no longer works

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=39886

           Summary: debug-safari no longer works
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows 7
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: bfulgham at webkit.org


If you follow the instructions on http://webkit.org/building/debug.html to debug the Windows build, you get an error.

Unhandled exception at 0x718a1223 in Safari.exe: 0xC0000005: Access violation reading location 0x00000018.

Stack trace:
>	CoreFoundation.dll!718a1223() 	
     [Frames below may be incorrect and/or missing, no symbols loaded for CoreFoundation.dll]    
     CoreFoundation.dll!718a3293()     
     SafariTheme.dll!CUISharedArtReader::Setup()  + 0x65 bytes    
     SafariTheme.dll!CUISharedArtReader::GetImageType()  + 0x13 bytes    
     SafariTheme.dll!CUIRenderer::DrawIcon()  + 0x75 bytes    
     SafariTheme.dll!CUIRenderer::DrawIcon()  + 0x7e4 bytes    
     SafariTheme.dll!CUIRenderer::DrawImage()  + 0x909 bytes    
     SafariTheme.dll!CUIRenderer::CopyImageMeasurements()  + 0xf8 bytes    
     SafariTheme.dll!CUIRenderer::CopyMeasurements()  + 0xb5 bytes    
     SafariTheme.dll!_CUICopyMeasurements()  + 0x43 bytes    
     SafariTheme.dll!SafariTheme::PaintFunctions::getPartDimensions()  + 0xa1 bytes    
     SafariTheme.dll!_STGetPartDimensions at 16()  + 0x1d bytes    
     Safari.dll!DrawingUtilities::drawToggleBookmarksIcon()  + 0x34 bytes    
     Safari.dll!BookmarkButton::paint()  + 0xff bytes    
     Safari.dll!Element::paintThis()  + 0x113 bytes    
     Safari.dll!Element::paintThis()  + 0x141 bytes    
     Safari.dll!Element::paintThis()  + 0x141 bytes    
     Safari.dll!RootElement::compose()  + 0xde bytes    
     Safari.dll!RootElement::wndProc()  + 0x920 bytes    
     Safari.dll!BookmarkBar::wndProc()  + 0xd2 bytes    
     Safari.dll!RootElement::s_WndProc()  + 0xa9 bytes    
     user32.dll!_InternalCallWinProc at 20()  + 0x23 bytes    
     user32.dll!_UserCallWinProcCheckWow at 32()  + 0xb7 bytes    
     user32.dll!_CallWindowProcAorW at 24()  + 0x5e bytes    
     user32.dll!_CallWindowProcW at 20()  + 0x1b bytes    
     comctl32.dll!_CallOriginalWndProc at 24()  + 0x1a bytes    
     comctl32.dll!_CallNextSubclassProc at 20()  + 0x3d bytes    
     comctl32.dll!_DefSubclassProc at 16()  + 0x46 bytes    
     comctl32.dll!TTSubclassProc()  + 0x3c bytes    
     comctl32.dll!_CallNextSubclassProc at 20()  + 0x3d bytes    
     comctl32.dll!_MasterSubclassProc at 16()  + 0x44 bytes    
     user32.dll!_InternalCallWinProc at 20()  + 0x23 bytes    
     user32.dll!_UserCallWinProcCheckWow at 32()  + 0xb7 bytes    
     user32.dll!_DispatchMessageWorker at 8()  + 0xed bytes    
     user32.dll!_DispatchMessageW at 4()  + 0xf bytes    
     Safari.dll!ATL::CWindow::ClientToScreen()  + 0x275 bytes    
     Safari.dll!run()  + 0xfb bytes    
     Safari.dll!safariMain()  + 0x596 bytes    
     Safari.dll!_safariDLLMain at 16()  + 0x38 bytes    
     Safari.exe!01231457()     
     ntdll.dll!@RtlpFreeHeap at 16()  + 0x5766b bytes    
     msvcr80.dll!_free()  + 0xcd bytes    
     msvcr80.dll!__wsetenvp()  + 0xaa bytes    
     msvcr80.dll!___wgetmainargs()  + 0x54 bytes    
     Safari.exe!012314b6()     
     Safari.exe!0123161b()     
     kernel32.dll!@BaseThreadInitThunk at 12()  + 0x12 bytes    
     ntdll.dll!___RtlUserThreadStart at 8()  + 0x27 bytes    
     ntdll.dll!__RtlUserThreadStart at 8()  + 0x1b bytes    


Running the 'WinLauncher' executable works properly.  Running Safari using the "run-safari --debug" works properly.

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