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Posted to c-users@xalan.apache.org by "Xiao, Ke" <kx...@microstrategy.com> on 2003/07/31 18:22:35 UTC
memory leak
Hi,
One memory tool shows some memory leak in Xalan. Looks like it happens here:
In XalanTransformer::terminate(), it call "delete s_xsltInit" at first.
This will free all those global maps such as
XPathEnvSupportDefault::s_externalFunctions.
Then it call several uninstallGlobal() function to free other global tables.
Some of these tables are stored in the global map. e.g.
XalanEXSLTCommonFunctionsInstaller::uninstallGlobal() will try to free the
functions in XPathEnvSupportDefault::s_externalFunctions. Because
XPathEnvSupportDefault::s_externalFunctions is already freed, those
functions are not deleted.
I found this issue on UNIX, and debug on NT.
Is this a true memory leak?
Thanks a lot,
Kevin.
Re: memory leak
Posted by da...@us.ibm.com.
Hi Kevin,
Yes, that could be a problem. Why don't you open a Bugzilla report and
we'll look at it.
By the way, _please_ don't cc me on emails to the list. All that does is
add yet another email to my inbox!
Thanks!
Dave
"Xiao, Ke"
<kxiao@microstra To: xalan-c-users@xml.apache.org
tegy.com> cc: "'david_n_bertoni@us.ibm.com'" <da...@us.ibm.com>
Subject: memory leak
07/31/2003 09:22
AM
Hi,
One memory tool shows some memory leak in Xalan. Looks like it happens
here:
In XalanTransformer::terminate(), it call "delete s_xsltInit" at first.
This will free all those global maps such as
XPathEnvSupportDefault::s_externalFunctions.
Then it call several uninstallGlobal() function to free other global
tables. Some of these tables are stored in the global map. e.g.
XalanEXSLTCommonFunctionsInstaller::uninstallGlobal() will try to free the
functions in XPathEnvSupportDefault::s_externalFunctions. Because
XPathEnvSupportDefault::s_externalFunctions is already freed, those
functions are not deleted.
I found this issue on UNIX, and debug on NT.
Is this a true memory leak?
Thanks a lot,
Kevin.