From 4d2a77cf102b334088ffad2ab19acea7550d0804 Mon Sep 17 00:00:00 2001
From: Michael Becker <alcexhim@gmail.com>
Date: Fri, 17 Feb 2023 17:43:59 -0500
Subject: [PATCH] fix bug

---
 .../Markup/MarkupContainerElement.cs          | 23 ++++++++++++-------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/Libraries/UniversalEditor.Essential/ObjectModels/Markup/MarkupContainerElement.cs b/Libraries/UniversalEditor.Essential/ObjectModels/Markup/MarkupContainerElement.cs
index 3a6ea83d..1b1dbdc8 100644
--- a/Libraries/UniversalEditor.Essential/ObjectModels/Markup/MarkupContainerElement.cs
+++ b/Libraries/UniversalEditor.Essential/ObjectModels/Markup/MarkupContainerElement.cs
@@ -155,14 +155,13 @@ namespace UniversalEditor.ObjectModels.Markup
 				{
 					for (int j = 0; j < tagTopLevel.Attributes.Count; j++)
 					{
-						if (tagTopLevel.Attributes[j].Namespace.Equals("xmlns"))
+						if (tagTopLevel.Attributes[j].Name.Equals("xmlns") && tagTopLevel.Attributes[j].Value.Equals(schema))
 						{
-
-							if (tagTopLevel.Attributes[j].Value.Equals(schema))
-							{
-								return tagTopLevel.Attributes[j].Name;
-							}
-
+							return String.Empty;
+						}
+						else if (tagTopLevel.Attributes[j].Namespace != null && tagTopLevel.Attributes[j].Namespace.Equals("xmlns") && tagTopLevel.Attributes[j].Value.Equals(schema))
+						{
+							return tagTopLevel.Attributes[j].Name;
 						}
 					}
 				}
@@ -180,7 +179,15 @@ namespace UniversalEditor.ObjectModels.Markup
 				return null;
 			}
 
-			string fullName = tagPrefix + ":" + name;
+			string fullName = null;
+			if (String.IsNullOrEmpty(tagPrefix))
+			{
+				fullName = name;
+			}
+			else
+			{
+				fullName = tagPrefix + ":" + name;
+			}
 			return FindElement(fullName);
 		}