Hello, I understand that xmlCleanupParser should be called to clean up after libxml and free allocated global memory. However, xmlCleanupParser only works if the parser has been previously initialized. The only way to do so is to call xmlInitParser (see source for details).
Now I find that many functions call xmlInitParser automatically (htmlNodeDump, htmlReadMemory, to name but a few) and make xmlCleanupParser work. On the other hand, many functions allocate global variables and do not call xmlInitParser. As a result, xmlCleanupParser will not work. So if an app uses those functions only and does not call xmlInitParser separately, its call to xmlCleanupParser will have no effect and the application will leak memory. Questions: * Is it always recommended or even necessary to call xmlInitParser regardless of which functions are used? * The documentation suggests to call xmlInitParser "once before processing in case of use in multithreaded programs." As demonstrated above, it might be necessary to call it even in single-threaded programs. Is this not a documentation error? * xmlInitParser and xmlCleanupParser cover libxml. Do I need to take care of additional initialization and finalization besides these two in libxml? * Can I expect similar problems in libxslt, too? Which init/finalize functions should I call for libxslt? Any light on these issues is much appreciated. Many thanks, Ralf _______________________________________________ xml mailing list, project page http://xmlsoft.org/ [email protected] http://mail.gnome.org/mailman/listinfo/xml
