[Libreoffice] master eat CPU even when it does nothing

Hi,

Current master daily build (2011-10-28_12.04.03 : LibO-dev 3.5.0
Build ID: 2a91e5b-522e9fe-c4051ff-3b66bd0-672ed49) has a problem that
was not in the previous daily build (2011-10-24_10.58.48):
In Writer: open a new text document and do nothing else => CPU ~100% of
one core
In Calc : open a new spreadsheet: each time you type a value in a cell,
the CPU jumps to 100% of a core.

As Cédric did not commit code related to header/footer (which use a lot
of timer, AFAIK) between 2011-10-24 and 2011-10-28, I guess both problem
have the same root cause.

I already noticed these cpu problems in my own build since 2 or 3 days,
but I can't be more precise.

Does somebody has a clue about the cause (which commit?) of this CPU
consumption?

Best regards.
JBF
-- 
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