[Nano-devel] Bug causes segfault if paste is done during mark/cut operation

[Goins Paul]

Hello,

This bug is easily reproducible on my system, so hopefully it will be on 
yours.
Nano version is 2.0.6, installed from Debian's unstable repository.  The 
package is marked as "2.0.6-2" there, so hopefully there's no real code 
difference between the debian package and your official release.

The bug:
Paste this text into nano:

--begin--
   //SetStatusText(_T(PROGRAM_NAME " " VERSION_STR));
}

void MainWindow::OnQuit(wxCommandEvent& event) {
   Close(true);
}

void MainWindow::OnAbout(wxCommandEvent& event) {
   wxMessageBox(_T("This is a wxWidgets' Hello world sample"),
                _T("About Hello World"), wxOK | wxICON_INFORMATION);
--end--

* On the first line, use Ctrl+A to mark: PROGRAM_NAME " " VERSION_STR
* Do a Ctrl+K, Ctrl+U to copy the text
* Move to the 2nd to last line, and use Ctrl+A to mark:
 "This is a wxWidgets' Hello world sample"
* Do a Ctrl+U to paste the string that was previously copied.
 (Yes, I'm aware of the usage mistake I made here, but bear with me.)
* Move the cursor back so that it is just on top of the P in PROGRAM_NAME.
* Press Ctrl+K.  Segmentation fault.

Best Regards,
- Paul Goins

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