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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - FILEOPEN Calc crashes when opening XLSX with chart."
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=111173#c5">Comment # 5</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - FILEOPEN Calc crashes when opening XLSX with chart."
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=111173">bug 111173</a>
              from <span class="vcard"><a class="email" href="mailto:serval2412@yahoo.fr" title="Julien Nabet <serval2412@yahoo.fr>"> <span class="fn">Julien Nabet</span></a>
</span></b>
        <pre>Created <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=135107" name="attach_135107" title="quick patch">attachment 135107</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=135107&action=edit" title="quick patch">[details]</a></span>
quick patch

The only location I found where xLabelGroupShape is initialized is here:

    356     uno::Reference< container::XChild > xChild(
aPieLabelInfo.xTextShape, uno::UNO_QUERY );
    357     if( xChild.is() )
    358         aPieLabelInfo.xLabelGroupShape.set( xChild->getParent(),
uno::UNO_QUERY );
(see
<a href="https://opengrok.libreoffice.org/xref/core/chart2/source/view/charttypes/PieChart.cxx#358">https://opengrok.libreoffice.org/xref/core/chart2/source/view/charttypes/PieChart.cxx#358</a>)

aPieLabelInfo.xTextShape is initialized some lines before:
    350     aPieLabelInfo.xTextShape = createDataLabel(
    351         xTextTarget, rSeries, nPointIndex, nVal, rParam.mfLogicYSum,
    352         aScreenPosition2D, eAlignment, 0, nTextMaximumFrameWidth);

But "createDataLabel" may return an empty ref (see
<a href="https://opengrok.libreoffice.org/xref/core/chart2/source/view/charttypes/VSeriesPlotter.cxx#406">https://opengrok.libreoffice.org/xref/core/chart2/source/view/charttypes/VSeriesPlotter.cxx#406</a>)

I attached a quick (but perhaps dirty or wrong) patch.
With it I could open the file.</pre>
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