On 3/9/2014 17:33, Nick Wellnhofer wrote:
I can’t find out how to add a DTD (internal subset) to a document without 
poking into libxml2’s internal data structures. The obvious approach is to add 
a xmlDtdPtr using
xmlAddPrevSibling on the document root. But this will cause a memory leak because 
xmlFreeDoc won’t free the DTD nodes. It only frees the DTDs pointed to by 
doc->intSubset and doc->extSubset. So do I have to deal with these struct 
members manually or is there a better way?

Nick

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xmlCreateIntSubset() ? But it looks like you'll need to manually free previous xmlDtd first.
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