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Fixed exception when closing Slic3r

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This commit is contained in:
Enrico Turri 2018-10-23 09:48:01 +02:00
parent 1979ba0e0f
commit 6d5d4e7c24
1 changed files with 4 additions and 1 deletions
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3
src/slic3r/GUI/Tab.cpp
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@ -2426,6 +2426,9 @@ void Tab::OnTreeSelChange(wxTreeEvent& event)
wxWindowUpdateLocker noUpdates(this);
#endif
if (m_pages.empty())
return;
Page* page = nullptr;
const auto sel_item = m_treectrl->GetSelection();
const auto selection = sel_item ? m_treectrl->GetItemText(sel_item) : "";