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check for m_filectrl != NULL in OnUpdateButtonsUI() (fixes crash under GTK1)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49038 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-10-04 12:03:10 +00:00
parent 6e0e886278
commit 91a865a4fa
1 changed files with 4 additions and 1 deletions
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5
src/generic/filedlgg.cpp
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@@ -433,7 +433,10 @@ void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event) void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event)
{ {
event.Enable( !IsTopMostDir(m_filectrl->GetDirectory()) ); // surprisingly, we can be called before m_filectrl is set in Create() as
// wxFileCtrl ctor itself can generate idle events, so we need this test
if ( m_filectrl )
event.Enable( !IsTopMostDir(m_filectrl->GetDirectory()) );
} }
#ifdef wxHAS_GENERIC_FILEDIALOG #ifdef wxHAS_GENERIC_FILEDIALOG