[xml] freeing memory after xmlSAXUserParseMemory()

[Fred_Smith computrition com]

After xmlSAXUserParseMemory() has done its thing and returned to the
calling routine, is there any necessary cleanup OTHER THAN the call to
xmlCleanupParser() ??

I'm searching for a memory leak in my program and want to make sure it's
not something I've failed to do here....

Thanks!

Fred