fix bug with univ creating textctrl

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27912 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2004-06-20 13:11:37 +00:00
parent 65f8780cb7
commit 290e4c83d9
1 changed files with 3 additions and 0 deletions
--- a/src/univ/textctrl.cpp
+++ b/src/univ/textctrl.cpp
@@ -1648,6 +1648,9 @@ wxString wxTextCtrl::GetLineText(wxTextCoord line) const
    }
    else // multiline
    {
+        //this is called during DoGetBestSize
+        if (line == 0 && GetLineCount() == 0) return wxEmptyString ;
+       
        wxCHECK_MSG( (size_t)line < GetLineCount(), _T(""),
                     _T("line index out of range") );