[MOD] Get rid of childrenless tags in XMLd text

src/XML/Elements.c

@@ -162,3 +162,40 @@ XMLookForTKV(XMLElement *parent, char *tag, char *k, char *v)
 
     return NULL;
 }
+XMLElement *
+XMLCopy(XMLElement *original)
+{
+    XMLElement *ret = NULL;
+    if (!original)
+    {
+        return NULL;
+    }
+
+    ret = Malloc(sizeof(*ret));
+    ret->type = original->type;
+
+    ret->name = StrDuplicate(original->name);
+    ret->data = StrDuplicate(original->data);
+
+    if (original->children)
+    {
+        size_t i;
+        ret->children = ArrayCreate();
+        
+        for (i = 0; i < ArraySize(ret->children); i++)
+        {
+            ArrayAdd(ret->children, XMLCopy(ArrayGet(original->children, i)));
+        }
+    }
+    if (original->attrs)
+    {
+        char *name, *value;
+        ret->attrs = HashMapCreate();
+        while (HashMapIterate(original->attrs, &name, (void **) &value))
+        {
+            HashMapSet(ret->attrs, name, StrDuplicate(value));
+        }
+    }
+
+    return ret;
+}