From c81689d23361af8d8a86bba129e0336112baf819 Mon Sep 17 00:00:00 2001
From: fieldOfView <aldo@fieldofview.com>
Date: Fri, 11 Jan 2019 17:40:36 +0100
Subject: [PATCH] Prevent a recurring qml warning

Note that the connect_group metadata is also queried for non-connected printers; the model is not filtered, but non-connected printers are set to be invisible.
---
 resources/qml/Menus/NetworkPrinterMenu.qml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/resources/qml/Menus/NetworkPrinterMenu.qml b/resources/qml/Menus/NetworkPrinterMenu.qml
index 3cb0aae016..41f3054e92 100644
--- a/resources/qml/Menus/NetworkPrinterMenu.qml
+++ b/resources/qml/Menus/NetworkPrinterMenu.qml
@@ -12,10 +12,18 @@ Instantiator
     model: Cura.GlobalStacksModel {}
     MenuItem
     {
-        text: model.metadata["connect_group_name"]
+        property string connectGroupName:
+        {
+            if("connect_group_name" in model.metadata)
+            {
+                return model.metadata["connect_group_name"]
+            }
+            return ""
+        }
+        text: connectGroupName
         checkable: true
         visible: model.hasRemoteConnection
-        checked: Cura.MachineManager.activeMachineNetworkGroupName == model.metadata["connect_group_name"]
+        checked: Cura.MachineManager.activeMachineNetworkGroupName == connectGroupName
         exclusiveGroup: group
         onTriggered: Cura.MachineManager.setActiveMachine(model.id)
     }