From d9e23bf02b3ecf19f1c830a0a87739e6fb55bd7d Mon Sep 17 00:00:00 2001
From: Jaime van Kessel <nallath@gmail.com>
Date: Tue, 11 Sep 2018 10:36:53 +0200
Subject: [PATCH] Fix issue caused by making metadata of containerNode private

---
 plugins/XmlMaterialProfile/XmlMaterialProfile.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/XmlMaterialProfile/XmlMaterialProfile.py b/plugins/XmlMaterialProfile/XmlMaterialProfile.py
index 7d9b2aacc3..e12be94b25 100644
--- a/plugins/XmlMaterialProfile/XmlMaterialProfile.py
+++ b/plugins/XmlMaterialProfile/XmlMaterialProfile.py
@@ -269,7 +269,7 @@ class XmlMaterialProfile(InstanceContainer):
             # Find all hotend sub-profiles corresponding to this material and machine and add them to this profile.
             buildplate_dict = {} # type: Dict[str, Any]
             for variant_name, variant_dict in machine_variant_map[definition_id].items():
-                variant_type = variant_dict["variant_node"].metadata["hardware_type"]
+                variant_type = variant_dict["variant_node"].getMetaDataEntry("hardware_type", "")
                 variant_type = VariantType(variant_type)
                 if variant_type == VariantType.NOZZLE:
                     # The hotend identifier is not the containers name, but its "name".