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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:

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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
This commit is contained in:
Abdelrazak Younes 2007-07-17 09:21:52 +00:00
parent 4863cfdf78
commit d3b4961e16
1 changed files with 6 additions and 0 deletions
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6
src/frontends/qt4/GuiView.cpp
View File

@ -288,8 +288,14 @@ void GuiView::closeEvent(QCloseEvent * close_event)
}
}
// Make sure that no LFUN use this close to be closed View.
theLyXFunc().setLyXView(0);
// Make sure the timer time out will not trigger a statusbar update.
statusbar_timer_.stop();
theApp()->gui().unregisterView(id());
if (!theApp()->gui().viewIds().empty()) {
quitting = true;
// Just close the window and do nothing else if this is not the
// last window.
close_event->accept();