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With or without multiview, a crash can happen randomly if the statusbar timer times out after the view is closed. Two reason for that:
1) LyXFunc::lyx_view_ is not set to 0 2) quiting is not set to true. This patch add safe guards when closing a view and/or exiting. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19095 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -288,8 +288,14 @@ void GuiView::closeEvent(QCloseEvent * close_event)
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}
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}
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// Make sure that no LFUN use this close to be closed View.
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theLyXFunc().setLyXView(0);
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// Make sure the timer time out will not trigger a statusbar update.
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statusbar_timer_.stop();
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theApp()->gui().unregisterView(id());
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if (!theApp()->gui().viewIds().empty()) {
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quitting = true;
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// Just close the window and do nothing else if this is not the
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// last window.
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close_event->accept();
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