From 0074419f41385c770d29169a13c2782c4341ae45 Mon Sep 17 00:00:00 2001
From: Lord-McSweeney <Lord-McSweeney@github.com>
Date: Fri, 13 Dec 2024 14:41:55 -0800
Subject: [PATCH] avm2: Mark XML and XMLList's prototypes as non-enumerable

---
 core/src/avm2/globals/XML.as     | 38 ++++++++++++++++++++++++++++++++
 core/src/avm2/globals/XMLList.as | 38 ++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+)

diff --git a/core/src/avm2/globals/XML.as b/core/src/avm2/globals/XML.as
index b935c190b168..4c73cba25db0 100644
--- a/core/src/avm2/globals/XML.as
+++ b/core/src/avm2/globals/XML.as
@@ -304,6 +304,44 @@ package {
             self.AS3::setLocalName(name);
         }
 
+        prototype.setPropertyIsEnumerable("hasComplexContent", false);
+        prototype.setPropertyIsEnumerable("hasSimpleContent", false);
+        prototype.setPropertyIsEnumerable("name", false);
+        prototype.setPropertyIsEnumerable("setName", false);
+        prototype.setPropertyIsEnumerable("namespace", false);
+        prototype.setPropertyIsEnumerable("addNamespace", false);
+        prototype.setPropertyIsEnumerable("setNamespace", false);
+        prototype.setPropertyIsEnumerable("removeNamespace", false);
+        prototype.setPropertyIsEnumerable("namespaceDeclarations", false);
+        prototype.setPropertyIsEnumerable("inScopeNamespaces", false);
+        prototype.setPropertyIsEnumerable("localName", false);
+        prototype.setPropertyIsEnumerable("toXMLString", false);
+        prototype.setPropertyIsEnumerable("child", false);
+        prototype.setPropertyIsEnumerable("childIndex", false);
+        prototype.setPropertyIsEnumerable("children", false);
+        prototype.setPropertyIsEnumerable("contains", false);
+        prototype.setPropertyIsEnumerable("copy", false);
+        prototype.setPropertyIsEnumerable("parent", false);
+        prototype.setPropertyIsEnumerable("elements", false);
+        prototype.setPropertyIsEnumerable("toString", false);
+        prototype.setPropertyIsEnumerable("attributes", false);
+        prototype.setPropertyIsEnumerable("attribute", false);
+        prototype.setPropertyIsEnumerable("nodeKind", false);
+        prototype.setPropertyIsEnumerable("appendChild", false);
+        prototype.setPropertyIsEnumerable("prependChild", false);
+        prototype.setPropertyIsEnumerable("descendants", false);
+        prototype.setPropertyIsEnumerable("text", false);
+        prototype.setPropertyIsEnumerable("normalize", false);
+        prototype.setPropertyIsEnumerable("length", false);
+        prototype.setPropertyIsEnumerable("toJSON", false);
+        prototype.setPropertyIsEnumerable("comments", false);
+        prototype.setPropertyIsEnumerable("processingInstructions", false);
+        prototype.setPropertyIsEnumerable("insertChildAfter", false);
+        prototype.setPropertyIsEnumerable("insertChildBefore", false);
+        prototype.setPropertyIsEnumerable("replace", false);
+        prototype.setPropertyIsEnumerable("setChildren", false);
+        prototype.setPropertyIsEnumerable("setLocalName", false);
+
         XML.settings = function() {
             return XML.AS3::settings();
         }
diff --git a/core/src/avm2/globals/XMLList.as b/core/src/avm2/globals/XMLList.as
index 63d940f36904..ea277b166abf 100644
--- a/core/src/avm2/globals/XMLList.as
+++ b/core/src/avm2/globals/XMLList.as
@@ -248,6 +248,44 @@ package {
             return self.AS3::normalize();
         }
 
+        prototype.setPropertyIsEnumerable("hasComplexContent", false);
+        prototype.setPropertyIsEnumerable("hasSimpleContent", false);
+        prototype.setPropertyIsEnumerable("length", false);
+        prototype.setPropertyIsEnumerable("child", false);
+        prototype.setPropertyIsEnumerable("children", false);
+        prototype.setPropertyIsEnumerable("contains", false);
+        prototype.setPropertyIsEnumerable("copy", false);
+        prototype.setPropertyIsEnumerable("attribute", false);
+        prototype.setPropertyIsEnumerable("attributes", false);
+        prototype.setPropertyIsEnumerable("toString", false);
+        prototype.setPropertyIsEnumerable("toXMLString", false);
+        prototype.setPropertyIsEnumerable("addNamespace", false);
+        prototype.setPropertyIsEnumerable("appendChild", false);
+        prototype.setPropertyIsEnumerable("childIndex", false);
+        prototype.setPropertyIsEnumerable("inScopeNamespaces", false);
+        prototype.setPropertyIsEnumerable("insertChildAfter", false);
+        prototype.setPropertyIsEnumerable("insertChildBefore", false);
+        prototype.setPropertyIsEnumerable("localName", false);
+        prototype.setPropertyIsEnumerable("name", false);
+        prototype.setPropertyIsEnumerable("namespace", false);
+        prototype.setPropertyIsEnumerable("namespaceDeclarations", false);
+        prototype.setPropertyIsEnumerable("nodeKind", false);
+        prototype.setPropertyIsEnumerable("prependChild", false);
+        prototype.setPropertyIsEnumerable("removeNamespace", false);
+        prototype.setPropertyIsEnumerable("replace", false);
+        prototype.setPropertyIsEnumerable("setChildren", false);
+        prototype.setPropertyIsEnumerable("setLocalName", false);
+        prototype.setPropertyIsEnumerable("setName", false);
+        prototype.setPropertyIsEnumerable("setNamespace", false);
+        prototype.setPropertyIsEnumerable("descendants", false);
+        prototype.setPropertyIsEnumerable("text", false);
+        prototype.setPropertyIsEnumerable("comments", false);
+        prototype.setPropertyIsEnumerable("parent", false);
+        prototype.setPropertyIsEnumerable("toJSON", false);
+        prototype.setPropertyIsEnumerable("processingInstructions", false);
+        prototype.setPropertyIsEnumerable("elements", false);
+        prototype.setPropertyIsEnumerable("normalize", false);
+
         public static const length:* = 1;
     }
 }