[orca-list] Multi line cell content in Libreoffice calc freezes orca

[Peter Vágner <pvdeejay gmail com>]

Hello,

I think I have finally figured out what causes orca to hang in 
Libreoffice calc.
My original issue is that when arrowing in a spread sheet, orca 
sometimes freezes and it is no longer possible to get any feetback from 
the Calc main window. Child dialogs such as open / save file are working 
fine when inwoked through a keyboard shortcut.

Here are steps to reproduce:
- Make sure orca is running
- open an empty Libreoffice calc document
- Notice you have landed in cell A1. Press F2 to change the value of 
that cell.
- Type a word, then press ctrl+enter to make a new line inside the cell 
content, enter another word and hit enter.
Orca freezes and it is no longer possible to navigate over the cels in a 
spread sheet.
The same thing happens when there are other multi line cells in a spread 
sheet.

Is there a fix or a workaround for this?

Greetings

Peter