keep type after adding item

godotengine · Apr 15, 2023 · 94c5e76 · 94c5e76
1 parent db69456
commit 94c5e76
Showing 1 changed file with 15 additions and 4 deletions.
diff --git a/editor/editor_properties_array_dict.cpp b/editor/editor_properties_array_dict.cpp
@@ -794,10 +794,21 @@ void EditorPropertyDictionary::_add_key_value() {
 	}
 
 	Dictionary dict = object->get_dict().duplicate();
-	dict[object->get_new_item_key()] = object->get_new_item_value();
-	object->set_new_item_key(Variant());
-	object->set_new_item_value(Variant());
-
+	Variant new_key = object->get_new_item_key();
+	if (!dict.has(new_key)) {
+		Variant new_value = object->get_new_item_value();
+		dict[new_key] = new_value;
+
+		Variant::Type type = new_key.get_type();
+		new_key.zero();
+		VariantInternal::initialize(&new_key, type);
+		object->set_new_item_key(new_key);
+
+		type = new_value.get_type();
+		new_value.zero();
+		VariantInternal::initialize(&new_value, type);
+		object->set_new_item_value(new_value);
+	}
 	emit_changed(get_edited_property(), dict, "", false);
 	update_property();
 }