[Webkit-unassigned] [Bug 41467] New: SVG Text assertion on SVGInlineTextBox

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=41467

           Summary: SVG Text assertion on SVGInlineTextBox
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: http://upload.wikimedia.org/wikipedia/commons/5/51/Pet
                    ra_location_map-de-2.svg
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: SVG
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: krit at webkit.org
                CC: zimmermann at kde.org


The above Map asserts. Got following backtrace: 

ASSERTION FAILED: m_currentChunkPart.isValid()
(../../WebCore/rendering/SVGInlineTextBox.cpp:599 void WebCore::SVGInlineTextBox::paintText(WebCore::GraphicsContext*, const WebCore::FloatPoint&, WebCore::RenderStyle*, WebCore::RenderStyle*, bool, bool))

Program received signal SIGSEGV, Segmentation fault.
0x00a8a481 in WebCore::SVGInlineTextBox::paintText (this=0x89e669c, context=0xbfffeac8, textOrigin=..., style=0x88f4758, selectionStyle=0x88f4758, 
    hasSelection=false, paintSelectedTextOnly=false) at ../../WebCore/rendering/SVGInlineTextBox.cpp:599
599        ASSERT(m_currentChunkPart.isValid());
(gdb) bt
#0  0x00a8a481 in WebCore::SVGInlineTextBox::paintText (this=0x89e669c, context=0xbfffeac8, textOrigin=..., style=0x88f4758, selectionStyle=0x88f4758, 
    hasSelection=false, paintSelectedTextOnly=false) at ../../WebCore/rendering/SVGInlineTextBox.cpp:599
#1  0x00a88f86 in WebCore::SVGInlineTextBox::paint (this=0x89e669c, paintInfo=...) at ../../WebCore/rendering/SVGInlineTextBox.cpp:277
#2  0x00a87c85 in WebCore::SVGInlineFlowBox::paint (this=0x89e6744, paintInfo=...) at ../../WebCore/rendering/SVGInlineFlowBox.cpp:46
#3  0x00a92e49 in WebCore::SVGRootInlineBox::paint (this=0x8923c84, paintInfo=...) at ../../WebCore/rendering/SVGRootInlineBox.cpp:54
#4  0x008fa76e in WebCore::RenderLineBoxList::paint (this=0x88fae30, renderer=0x88fadc4, paintInfo=..., tx=304, ty=1572)
    at ../../WebCore/rendering/RenderLineBoxList.cpp:219
#5  0x0087c5f7 in WebCore::RenderBlock::paintContents (this=0x88fadc4, paintInfo=..., tx=304, ty=1572) at ../../WebCore/rendering/RenderBlock.cpp:2089
#6  0x0087cea3 in WebCore::RenderBlock::paintObject (this=0x88fadc4, paintInfo=..., tx=304, ty=1572) at ../../WebCore/rendering/RenderBlock.cpp:2194
#7  0x0087bea3 in WebCore::RenderBlock::paint (this=0x88fadc4, paintInfo=..., tx=304, ty=1572) at ../../WebCore/rendering/RenderBlock.cpp:1980
#8  0x00a83bbc in WebCore::RenderSVGText::paint (this=0x88fadc4, paintInfo=...) at ../../WebCore/rendering/RenderSVGText.cpp:161
#9  0x00a65e46 in WebCore::RenderSVGContainer::paint (this=0x88f0d44, paintInfo=...) at ../../WebCore/rendering/RenderSVGContainer.cpp:104
#10 0x008ae9d1 in WebCore::RenderBox::paint (this=0x86fa02c, paintInfo=..., tx=0, ty=0) at ../../WebCore/rendering/RenderBox.cpp:574
#11 0x00a81a6f in WebCore::RenderSVGRoot::paint (this=0x86fa02c, paintInfo=..., parentX=0, parentY=0) at ../../WebCore/rendering/RenderSVGRoot.cpp:179
#12 0x008ee8b6 in WebCore::RenderLayer::paintLayer (this=0x86f9044, rootLayer=0x8150dbc, p=0xbfffeac8, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffe90c, paintFlags=0) at ../../WebCore/rendering/RenderLayer.cpp:2445
#13 0x008eec65 in WebCore::RenderLayer::paintList (this=0x8150dbc, list=0x86ead70, rootLayer=0x8150dbc, p=0xbfffeac8, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffe90c, paintFlags=0) at ../../WebCore/rendering/RenderLayer.cpp:2498
#14 0x008eea76 in WebCore::RenderLayer::paintLayer (this=0x8150dbc, rootLayer=0x8150dbc, p=0xbfffeac8, paintDirtyRect=..., paintBehavior=0, 
    paintingRoot=0x0, overlapTestRequests=0xbfffe90c, paintFlags=0) at ../../WebCore/rendering/RenderLayer.cpp:2466
#15 0x008eddaa in WebCore::RenderLayer::paint (this=0x8150dbc, p=0xbfffeac8, damageRect=..., paintBehavior=0, paintingRoot=0x0)
    at ../../WebCore/rendering/RenderLayer.cpp:2251
#16 0x00769209 in WebCore::FrameView::paintContents (this=0x81583a8, p=0xbfffeac8, rect=...) at ../../WebCore/page/FrameView.cpp:1941
#17 0x007d2de4 in WebCore::ScrollView::paint (this=0x81583a8, context=0xbfffeac8, rect=...) at ../../WebCore/platform/ScrollView.cpp:797

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