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http://www.openoffice.org/issues/show_bug.cgi?id=63500


User nn changed the following:

                What    |Old value                 |New value
================================================================================
                  Status|STARTED                   |RESOLVED
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              Resolution|                          |FIXED
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        Target milestone|OOo 2.x                   |OOo 2.3
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------- Additional comments from [EMAIL PROTECTED] Fri Jun  1 17:28:40 +0000 
2007 -------
The change has to be in ScStringCell constructor, not SetString. SetString is
used only in CorrectSymbolCells and should be removed one day.

UniString::intern had one "&" too many, apparently it's never been used.

If all strings really are different, of course this adds some overhead, also
memory-wise, but I suppose that's not the common case, and the savings for
typical list-style documents are significant.

There's always a bit of CPU-time overhead for the hash. Not strictly related, I
changed ScXMLTextPContext to pass simple-case text strings without an
intermediate OUStringBuffer. This roughly offsets the hash time, so we don't get
slower overall. For large documents, the reduced memory usage will often improve
performance in terms of elapsed time.

The changes are in CWS "dr54".

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