[Libreoffice] Request for review for 3.3

Hi,

It's me again.

I just fixed the following bug:
https://bugs.freedesktop.org/show_bug.cgi?id=32570

and would like to port the fix to 3.3.  Here is the relevant commit
http://cgit.freedesktop.org/libreoffice/calc/commit/?id=98764831e3b6c02d7630c61a6c389ce4318787bd

Here is some risk analysis.

The worst case this change would cause is that some formula strings that
should have been flagged bad may be accepted (e.g. 100.A1 where the 100
is a sheet name).

But I would say the risk of that happening is quite low since we already
automatically detect numerical sheet names and quote them, so chances
are that we won't run into an unquoted numerical sheet name followed by
a '.'.  Plus, the current code breaks legitimate cases as evident in the
bug report.

Also, we support multiple formula syntaxes and a '.' is not always the
sheet-to-reference separator, which makes this check totally wrong in
our code base.

A review and a sign-off would be great.

Kohei

-- 
Kohei Yoshida, LibreOffice hacker, Calc
<kyoshida@novell.com>