Fix: Implement HTMLElement copy constructor.

It can't just use the Element copy constructor, as there is aditional
stuff in the HTMLElement struct.

2 files changed, 37 insertions, 1 deletions

diff --git a/src/html/html_element.c b/src/html/html_element.c
index 85380ff..65a75ca 100644
--- a/src/html/html_element.c
+++ b/src/html/html_element.c
@@ -101,7 +101,37 @@ void _dom_html_element_destroy(dom_node_internal *node)
 dom_exception _dom_html_element_copy(dom_node_internal *old,
 		dom_node_internal **copy)
 {
-	return _dom_element_copy(old, copy);
+	dom_html_element *new_node;
+	dom_exception err;
+
+	new_node = malloc(sizeof(dom_html_element));
+	if (new_node == NULL)
+		return DOM_NO_MEM_ERR;
+
+	err = dom_html_element_copy_internal(old, new_node);
+	if (err != DOM_NO_ERR) {
+		free(new_node);
+		return err;
+	}
+
+	*copy = (dom_node_internal *) new_node;
+
+	return DOM_NO_ERR;
+}
+
+dom_exception _dom_html_element_copy_internal(
+		dom_html_element *old, dom_html_element *new)
+{
+	dom_exception err;
+
+	err = dom_element_copy_internal(old, new);
+	if (err != DOM_NO_ERR) {
+		return err;
+	}
+
+	new->type = old->type;
+
+	return DOM_NO_ERR;
 }
 
 /*-----------------------------------------------------------------------*/
diff --git a/src/html/html_element.h b/src/html/html_element.h
index 92c96ab..0290569 100644
--- a/src/html/html_element.h
+++ b/src/html/html_element.h
@@ -156,6 +156,12 @@ dom_exception dom_html_element_get_dom_ulong_property(dom_html_element *ele,
 dom_exception dom_html_element_set_dom_ulong_property(dom_html_element *ele,
 		const char *name, uint32_t len, dom_ulong value);
 
+/* Helper functions*/
+dom_exception _dom_html_element_copy_internal(dom_html_element *old,
+		dom_html_element *new);
+#define dom_html_element_copy_internal(o, n) _dom_html_element_copy_internal( \
+		(dom_html_element *) (o), (dom_html_element *) (n))
+
 extern struct dom_html_element_vtable _dom_html_element_vtable;
 
 #endif