[Webkit-unassigned] [Bug 92464] New: ASSERTION FAILED: enclosingIntRect(rendererMappedResult) == enclosingIntRect(FloatQuad(result).boundingBox()) : WebCore::FloatRect WebCore::RenderGeometryMap::absoluteRect(const WebCore::FloatRect &) const

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=92464

           Summary: ASSERTION FAILED:
                    enclosingIntRect(rendererMappedResult) ==
                    enclosingIntRect(FloatQuad(result).boundingBox()) :
                    WebCore::FloatRect
                    WebCore::RenderGeometryMap::absoluteRect(const
                    WebCore::FloatRect &) const
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
               URL: http://www.filmfestplatform.com/
        OS/Version: Other
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebCore JavaScript
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rex_4539 at yahoo.com


r123837

Reproducibility: always

Steps:
http://www.filmfestplatform.com/

What happened:
ASSERTION FAILED: enclosingIntRect(rendererMappedResult) == enclosingIntRect(FloatQuad(result).boundingBox())
/Users/rex/WebKit/Source/WebCore/rendering/RenderGeometryMap.cpp(85) : WebCore::FloatRect WebCore::RenderGeometryMap::absoluteRect(const WebCore::FloatRect &) const
1   0x10e8230a2 WebCore::RenderGeometryMap::absoluteRect(WebCore::FloatRect const&) const
2   0x10e86c6ab WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&)
3   0x10e86cab6 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&)
4   0x10e86cab6 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&)
5   0x10e86cab6 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&)
6   0x10e86c053 WebCore::RenderLayerCompositor::updateCompositingLayers(WebCore::CompositingUpdateType, WebCore::RenderLayer*)
7   0x10dcd796d WebCore::FrameView::updateCompositingLayersAfterStyleChange()
8   0x10d9bea6a WebCore::Document::recalcStyle(WebCore::Node::StyleChange)
9   0x10d9bf3c2 WebCore::Document::updateStyleIfNeeded()
10  0x10dcd8b2b WebCore::FrameView::layout(bool)
11  0x10dcd5520 WebCore::FrameView::layoutTimerFired(WebCore::Timer<WebCore::FrameView>*)
12  0x10dcefde3 WebCore::Timer<WebCore::FrameView>::fired()
13  0x10ed67bbd WebCore::ThreadTimers::sharedTimerFiredInternal()
14  0x10ed67959 WebCore::ThreadTimers::sharedTimerFired()
15  0x10eab7a33 WebCore::timerFired(__CFRunLoopTimer*, void*)
16  0x7fff937664b4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__
17  0x7fff93765fcd __CFRunLoopDoTimer
18  0x7fff9374b7b9 __CFRunLoopRun
19  0x7fff9374add2 CFRunLoopRunSpecific
20  0x7fff96b52774 RunCurrentEventLoopInMode
21  0x7fff96b52512 ReceiveNextEventCommon
22  0x7fff96b523a3 BlockUntilNextEventMatchingListInMode
23  0x7fff90ffbfa3 _DPSNextEvent
24  0x7fff90ffb862 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
25  0x7fff90ff2c03 -[NSApplication run]
26  0x10ea0496c WebCore::RunLoop::run()
27  0x10bba1728 WebKit::WebProcessMain(WebKit::CommandLine const&)
28  0x10bab4a18 WebKitMain(WebKit::CommandLine const&)
29  0x10bab4934 WebKitMain
30  0x10b869da2 main
31  0x7fff90b327e1 start

Expected result:
No assert failure.

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