<div dir="ltr"><div class="gmail_default" style="font-size:small">Hi,</div><div class="gmail_default" style="font-size:small">What am I doing wrong?</div><div class="gmail_default" style="font-size:small">addRingDirectly is  crashed<br></div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">f( poGeometry != NULL && wkbFlatten(poGeometry->getGeometryType()) == wkbPolygon )<br>              {<br>                   OGRPolygon *poPolygon = (OGRPolygon *) poGeometry;<br><br>             // Box,<br>                  OGRLinearRing * poLinearRing {};<br>                   OGRPolygon *bbox {};<br><br>                   OGREnvelope oEnv1;<br><br>                   poPolygon->getEnvelope(&oEnv1);<br>           <br>                   poLinearRing = new OGRLinearRing({});<br>                   poLinearRing-> addPoint (oEnv1.MinX,oEnv1.MinY  );<br>                   poLinearRing-> addPoint (oEnv1.MaxX,oEnv1.MinY  );<br>                   poLinearRing-> addPoint (oEnv1.MaxX,oEnv1.MaxY  );<br>                   poLinearRing-> addPoint (oEnv1.MinX,oEnv1.MaxY  );<br>                   poLinearRing-> addPoint (oEnv1.MinX,oEnv1.MinY  );<br><br>                   bbox= new OGRPolygon({});<br>                   bbox-> addRingDirectly(poLinearRing );   ** crash occur<br></div><div class="gmail_default" style="font-size:small">                                           Segmentation fault (core dumped)<br></div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">regards</div><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Ahmet Temiz<br>Jeoloji Müh.<br>Afet ve Acil Durum Yönetimi Başkanlığı<br>Deprem  Dairesi Başkanlığı<br><br><br>________________________<br><br>Ahmet Temiz<br>Geological Eng.<br><br>Disaster and Emergency Management<br>of Presidency</div></div></div></div></div></div></div></div>