From ec5159a8f4038f155097a95aaa311fd26d3c1fa3 Mon Sep 17 00:00:00 2001
From: jez_higgins <>
Date: Wed, 28 Jan 2004 21:38:17 +0000
Subject: [PATCH] Fix to addElement

---
 DOM/Simple/DocumentTypeImpl.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/DOM/Simple/DocumentTypeImpl.h b/DOM/Simple/DocumentTypeImpl.h
index 8a9d2ad4..bfa14edb 100644
--- a/DOM/Simple/DocumentTypeImpl.h
+++ b/DOM/Simple/DocumentTypeImpl.h
@@ -141,6 +141,11 @@ class DocumentTypeImpl : public DOM::DocumentType_impl<stringT>,
 
     void addElement(SimpleDOM::ElementImpl<stringT, string_adaptorT>* element)
     {
+      if(elements_.getNamedItem(element->getNodeName()) != 0)
+      {
+        delete element;
+        return;  // already have an element decl for it
+      } // if ...
       element->setOwnerDoc(ownerDoc_);
       elements_.setNamedItem(element);
     } // addElements