Update HtmlNode.cs

zzzprojects · Aug 23, 2023 · 545befc · 545befc
1 parent 16845ad
commit 545befc
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/src/HtmlAgilityPack.Shared/HtmlNode.cs b/src/HtmlAgilityPack.Shared/HtmlNode.cs
@@ -979,6 +979,21 @@ public HtmlNode AppendChild(HtmlNode newChild)
  _ownerdocument.SetIdForNode(newChild, newChild.GetId());
  SetChildNodesId(newChild);
 
+ var parentnode = _parentnode;
+ HtmlDocument lastOwnerDocument = null;
+ while (parentnode != null) 
+ {
+ if(parentnode.OwnerDocument != lastOwnerDocument)
+ {
+ parentnode.OwnerDocument.SetIdForNode(newChild, newChild.GetId());
+ parentnode.SetChildNodesId(newChild);
+ lastOwnerDocument = parentnode.OwnerDocument;
+ }
+
+ parentnode = parentnode._parentnode;
+ }
+
+
  SetChanged();
  return newChild;
  }