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avoid assert in window list drop down

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45259 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Benjamin Williams 2007-04-05 16:31:23 +00:00
parent 3ad2d97259
commit d51beb8834
1 changed files with 8 additions and 1 deletions
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9
src/aui/auibook.cpp
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@ -666,7 +666,14 @@ int wxAuiDefaultTabArt::ShowDropDown(wxWindow* wnd,
for (i = 0; i < count; ++i)
{
const wxAuiNotebookPage& page = pages.Item(i);
menuPopup.AppendCheckItem(1000+i, page.caption);
wxString caption = page.caption;
// if there is no caption, make it a space. This will prevent
// an assert in the menu code.
if (caption.IsEmpty())
caption = wxT(" ");
menuPopup.AppendCheckItem(1000+i, caption);
}
if (active_idx != -1)