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fix crash on application desctruction

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@24273 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz 2008-04-15 17:00:53 +00:00
parent 27dd040f6d
commit 22de2326e9
1 changed files with 3 additions and 0 deletions
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3
src/frontends/qt4/GuiWorkArea.cpp
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@ -1352,6 +1352,9 @@ bool TabWorkArea::removeWorkArea(GuiWorkArea * work_area)
void TabWorkArea::on_currentTabChanged(int i)
{
// returns e.g. on application destruction
if (i == -1)
return;
GuiWorkArea * wa = dynamic_cast<GuiWorkArea *>(widget(i));
LASSERT(wa, /**/);
BufferView & bv = wa->bufferView();