From 31cc9fbec1e34a77f1dad7e190815cf1bacf598e Mon Sep 17 00:00:00 2001
From: Holger Seelig <holger.seelig@gmail.com>
Date: Sat, 30 Mar 2024 09:57:12 +0100
Subject: [PATCH] Removed proto var.

---
 src/Editors/OutlineEditor.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Editors/OutlineEditor.js b/src/Editors/OutlineEditor.js
index f5927fc0..56090f47 100644
--- a/src/Editors/OutlineEditor.js
+++ b/src/Editors/OutlineEditor.js
@@ -436,8 +436,7 @@ module .exports = class OutlineEditor extends OutlineRouteGraph
          const
             protoNode = node,
             used      = Editor .isProtoNodeUsed (executionContext, protoNode),
-            available = Editor .getNextAvailableProtoNode (executionContext, protoNode),
-            proto     = protoNode .isExternProto && executionContext .protos .get (protoNode .getName ());
+            available = Editor .getNextAvailableProtoNode (executionContext, protoNode);
 
          var menu = [
             {
@@ -491,7 +490,7 @@ module .exports = class OutlineEditor extends OutlineRouteGraph
             { type: "separator" },
             {
                label: _("Add Instance"),
-               enabled: !proto,
+               enabled: !(protoNode .isExternProto && executionContext .protos .get (protoNode .getName ())),
                args: ["addInstance", element .attr ("id"), executionContext .getId (), protoNode .getId ()],
             },
          ]