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http://www.openoffice.org/issues/show_bug.cgi?id=113663
------- Additional comments from m...@openoffice.org Fri Jan 7 18:12:58 +0000
2011 -------
@zhangjfibm:
sorry for the delay, was busy with other things, until i forgot about this :(
i can confirm the problem that saving a document
will then leak the CDocument instance.
this was caused by the serialization methods
creating new CNodes, but not freeing them.
i have a fix for this, and will attach it here.
regarding your concerns:
1. the libxml documentation says:
"Free a node, this is a recursive behaviour,
all the children are freed too."
so there should be no problem.
2. the CNodes are stored in a global map,
but the map does not retain the CNodes.
as soon as all clients of a CNode release it,
it will be freed and removed from the global map.
if a node for the same m_aNodePtr is needed later,
a new CNode will be created.
so it is perfectly normal that you see several
CNodes being created with the same m_aNodePtr.
this is only an error if they are alive
at the _same_ time.
such a problem did not occur to me so far.
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