<div dir="ltr"><div><br clear="all"></div><div>Hi:<br>I am using OSgeo-Live 16 and ran into a problem with the spatialite_gui that did not exist in prior versions of the osgeolive distribution.</div><div><ol><li>I issue a SELECT statement on a table in the spatialite database to display the records.</li><li>I then right-click on the geometry BLOB to explore the geometry.</li><li>This throws an error of the nature 

<span style="color:rgb(0,0,0);font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:16px">"</span><span style="color:rgb(0,0,0)"><font face="monospace" style="">assert 'n>1' failed in DoDrawPolyPolygon().</font></span><span style="color:rgb(0,0,0);font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Calibri,Helvetica,sans-serif;font-size:16px">"</span></li><li>If I now click continue for each of the 24 polygons that make up the multipolygon, then the BLOB Explorer window eventually pops up and displays everything alright.</li><li>If, on the other hand, I click cancel, then spatialite-gui completely bails on me.</li></ol>Everything works fine for simple polygons and point and line geometries.</div><div><br></div><div>The backtrace for the above mentioned error reads as attached.</div><div><br></div><div>Cheers,</div><div>      Jochen</div><div><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[1] wxGCDCImpl::DoDrawPolyPolygon(int, int const*, wxPoint const*, int, int, wxPolygonFillMode)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[2] wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[3] wxEvtHandler::SearchDynamicEventTable(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[4] wxEvtHandler::TryHereOnly(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[5] wxEvtHandler::ProcessEventLocally(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[6] wxEvtHandler::ProcessEvent(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[7] wxEvtHandler::SafelyProcessEvent(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[8] wxMenuBase::SendEvent(int, int)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[9] g_closure_invoke</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[10] g_signal_emit_valist</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[11] g_signal_emit</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[12] gtk_widget_activate</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[13] gtk_menu_shell_activate_item</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[14] g_signal_emit_valist</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[15] g_signal_emit</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[16] gtk_main_do_event</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[17] g_main_context_dispatch</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[18] g_main_context_iteration</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[19] gtk_main_iteration</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[20] wxWindow::DoPopupMenu(wxMenu*, int, int)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[21] wxWindowBase::PopupMenu(wxMenu*, int, int)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[22] wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[23] wxEvtHandler::SearchDynamicEventTable(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[24] wxEvtHandler::TryHereOnly(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[25] wxEvtHandler::ProcessEventLocally(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[26] wxEvtHandler::ProcessEvent(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[27] wxWindowBase::TryAfter(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[28] wxScrollHelperEvtHandler::ProcessEvent(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[29] wxGrid::SendEvent(int, int, int, wxMouseEvent const&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[30] wxGrid::ProcessGridCellMouseEvent(wxMouseEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[31] wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[32] wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[33] wxEvtHandler::TryHereOnly(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[34] wxEvtHandler::ProcessEventLocally(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[35] wxEvtHandler::ProcessEvent(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[36] wxEvtHandler::SafelyProcessEvent(wxEvent&)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[37] g_closure_invoke</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[38] g_signal_emit_valist</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[39] g_signal_emit</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[40] gtk_main_do_event</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[41] g_main_context_dispatch</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[42] g_main_loop_run</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[43] gtk_main</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[44] wxGUIEventLoop::DoRun()</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[45] wxEventLoopBase::Run()</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[46] wxAppConsoleBase::MainLoop()</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[47] wxEntry(int&, wchar_t**)</font></p><p class="gmail-query-text-line gmail-ng-star-inserted"><font face="monospace">[48] __libc_start_main</font></p></div><div><br></div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><span><div dir="ltr" style="margin-left:0pt" align="left"><table style="border:none;border-collapse:collapse;table-layout:fixed;width:496.79999999999995pt"><colgroup><col><col><col></colgroup><tbody><tr style="height:21pt"><td colspan="2" style="vertical-align:top;padding:5pt 5pt 5pt 5pt;overflow:hidden"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-family:Arial;vertical-align:baseline;white-space:pre-wrap">Dr. Jochen Albrecht, GISP (he/him/his)</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Professor for Computational and Theoretical Geography</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">and Graduate Adviser (</span><a href="https://hunter-cuny.campus.eab.com/pal/4X2VBhV0xc" target="_blank"><span style="font-family:Arial;color:rgb(17,85,204);background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Personal NAVIGATE Availability Link</span></a><span style="font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">)</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><a href="http://www.geo.hunter.cuny.edu/" target="_blank"><span style="font-family:Arial;color:rgb(17,85,204);background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Department of Geography and Environmental Science</span></a></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Hunter College CUNY</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">695 Park Avenue</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">New York, NY 10065</span></p><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">Immediate Past-President, </span><a href="https://www.gisci.org/" target="_blank"><span style="font-family:Arial;color:rgb(17,85,204);background-color:transparent;vertical-align:baseline;white-space:pre-wrap">GIS Certification Institute</span></a></p><img width="200" height="80" src="https://ci3.googleusercontent.com/mail-sig/AIorK4yQa-R1jr4PDfKlAVSkcKgWO3idZiszzQ4etZD-AdOX8KMIvWz46Zq_m6pYHsin8-Lnnz5eRfo"><br></td><td style="vertical-align:top;padding:5pt 5pt 5pt 5pt;overflow:hidden"><p dir="ltr" style="line-height:1.2;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11pt;font-family:Arial;color:rgb(0,0,0);background-color:transparent;vertical-align:baseline;white-space:pre-wrap"><span style="border:none;display:inline-block;overflow:hidden;width:141px;height:139px"></span></span></p></td></tr></tbody></table><span style="color:rgb(34,34,34);font-family:"Google Sans",Roboto,RobotoDraft,Helvetica,Arial,sans-serif">Recently published: </span><a href="https://sites.google.com/rojasap.com/gisandhousing/" style="color:rgb(17,85,204)" target="_blank"><font color="#0000ff">GIS and Housing: Principles and Practices</font></a><b style="color:rgb(34,34,34);font-family:"Google Sans",Roboto,RobotoDraft,Helvetica,Arial,sans-serif"><br></b><br></div></span></div></div></div></div>