xmlTextReaderReadOuterXml should handle DTD
* xmlreader.c: fix description of xmlTextReaderReadOuterXml and support DTD
diff --git a/xmlreader.c b/xmlreader.c
index c2afac7..97c71ab 100644
--- a/xmlreader.c
+++ b/xmlreader.c
@@ -1709,9 +1709,9 @@
*
* Reads the contents of the current node, including child nodes and markup.
*
- * Returns a string containing the XML content, or NULL if the current node
- * is neither an element nor attribute, or has no child nodes. The
- * string must be deallocated by the caller.
+ * Returns a string containing the node and any XML content, or NULL if the
+ * current node cannot be serialized. The string must be deallocated
+ * by the caller.
*/
xmlChar *
xmlTextReaderReadOuterXml(xmlTextReaderPtr reader ATTRIBUTE_UNUSED)
@@ -1726,7 +1726,11 @@
if (xmlTextReaderExpand(reader) == NULL) {
return NULL;
}
- node = xmlDocCopyNode(node, doc, 1);
+ if (node->type == XML_DTD_NODE) {
+ node = (xmlNodePtr) xmlCopyDtd((xmlDtdPtr) node);
+ } else {
+ node = xmlDocCopyNode(node, doc, 1);
+ }
buff = xmlBufferCreate();
if (xmlNodeDump(buff, doc, node, 0, 0) == -1) {
xmlFreeNode(node);