I am trying to create an xslt extension function for libxslt (c++). My
extension function takes a string as input, then this string is parsed by
xml parser, and the function returns this parsed xml. I return value by
this expression:
void fnParse(xmlXPathParserContextPtr ctx, int nargs) { ...
xmlXPathReturnNodeSet(ctx, xmlXPathNodeSetCreate(node)); }
But I have found that libxslt does not free node memory after use. It free
xmlNodeSet, but not free the node which is stored in this nodeset. Perhaps
I missed something important. What is the correct way to return an XML node
in the extension function?
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