Update __isSymbolTop

src/dom_components/model/Component.js

@@ -621,8 +621,10 @@ const Component = Backbone.Model.extend(Styleable).extend(
 
     __isSymbolTop() {
       const parent = this.parent();
+      const symb = this.__isSymbol() || this.__getSymbol();
       return (
-        !parent || (parent && !parent.__isSymbol() && !parent.__getSymbol())
+        symb &&
+        (!parent || (parent && !parent.__isSymbol() && !parent.__getSymbol()))
       );
     },
 

test/specs/dom_components/model/Symbols.js

@@ -43,6 +43,8 @@ describe('Symbols', () => {
     wrapper.components().reset();
   });
 
+  // TODO check that clone itself doesn't create symbols
+
   test('Create symbol from a component', () => {
     const comp = wrapper.append(simpleComp)[0];
     const symbol = createSymbol(comp);