Am Donnerstag, 1. Dezember 2016 um 19:50:19, schrieb Enrico Forestieri <for...@lyx.org> > This only occurs with 2.2.3dev (not with 2.2.2, nor with 2.3.0dev): > > 1) Start lyx, make sure the source pane is closed > 2) File->New > 3) View->Source Pane > 4) View->Source Pane > 5) File->Close > 6) File->New > 7) View->Source Pane > > Now lyx segfaults: > > Program received signal SIGSEGV, Segmentation fault. > 0x00007ffff5f3f280 in std::string::empty() const () > from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 > (gdb) bt > #0 0x00007ffff5f3f280 in std::string::empty() const () > from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 > #1 0x0000000000511413 in lyx::BufferParams::getDefaultOutputFormat (this=0x8) > at ../../src/BufferParams.cpp:2524 > #2 0x0000000000510f7a in lyx::BufferParams::getOutputFlavor (this=0x8, > format="default") at ../../src/BufferParams.cpp:2474 > #3 0x000000000097b121 in lyx::frontend::ViewSourceWidget::currentFormatName ( > this=0x1b73930) at ../../../../src/frontends/qt4/GuiViewSource.cpp:316 > #4 0x000000000097c38e in lyx::frontend::GuiViewSource::updateTitle ( > this=0x1b5d880) at ../../../../src/frontends/qt4/GuiViewSource.cpp:456 > #5 0x000000000097c34e in lyx::frontend::GuiViewSource::initialiseParams ( > this=0x1b5d880) at ../../../../src/frontends/qt4/GuiViewSource.cpp:449 > #6 0x00000000009c5fa0 in lyx::frontend::Dialog::showData (this=0x1b5d8b0, > data="") at ../../../../src/frontends/qt4/Dialog.cpp:138 > #7 0x000000000096b259 in lyx::frontend::GuiView::doShowDialog ( > this=0x18ea5f0, qname=..., qdata=..., inset=0x0) > at ../../../../src/frontends/qt4/GuiView.cpp:4278 > #8 0x000000000096c0b3 in lyx::frontend::GuiView::qt_static_metacall ( > _o=0x18ea5f0, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0x7fffffffae50) > at ./moc_GuiView.cpp:143 > #9 0x00007ffff6429c46 in QMetaObject::activate(QObject*, int, int, void**) () > from /usr/local/qt/5.7.0/lib/libQt5Core.so.5 > #10 0x000000000096c3a7 in lyx::frontend::GuiView::triggerShowDialog ( > this=0x18ea5f0, _t1=..., _t2=..., _t3=0x0) at ./moc_GuiView.cpp:220 >
Confirmed.
Kornel
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