From cc29ffa40ebc8344540b3ae4d0d4ef04b10e6a34 Mon Sep 17 00:00:00 2001
From: Jaime van Kessel <nallath@gmail.com>
Date: Wed, 28 Oct 2020 15:41:36 +0100
Subject: [PATCH] Disable the activate button if the machine is already active

Fixes #8643
---
 resources/qml/Preferences/MachinesPage.qml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/resources/qml/Preferences/MachinesPage.qml b/resources/qml/Preferences/MachinesPage.qml
index 5341af65db..b61f866833 100644
--- a/resources/qml/Preferences/MachinesPage.qml
+++ b/resources/qml/Preferences/MachinesPage.qml
@@ -39,7 +39,7 @@ UM.ManagementPage
             id: activateMenuButton
             text: catalog.i18nc("@action:button", "Activate");
             iconName: "list-activate";
-            enabled: base.currentItem != null && base.currentItem.id != Cura.MachineManager.activeMaterialId
+            enabled: base.currentItem != null && base.currentItem.id != Cura.MachineManager.activeMachine.id
             onClicked: Cura.MachineManager.setActiveMachine(base.currentItem.id)
         },
         Button