From b16652fde76770a6311fd0ed5803940bd1e9a02d Mon Sep 17 00:00:00 2001
From: Don Gagne <don@thegagnes.com>
Date: Sat, 16 Jan 2016 16:37:46 -0800
Subject: [PATCH] Prevent incorrect param binding while switching component id

---
 src/QmlControls/ParameterEditor.qml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/QmlControls/ParameterEditor.qml b/src/QmlControls/ParameterEditor.qml
index 3d76203ca6..6c1f731f4b 100644
--- a/src/QmlControls/ParameterEditor.qml
+++ b/src/QmlControls/ParameterEditor.qml
@@ -200,11 +200,12 @@ QGCView {
                                     exclusiveGroup: setupButtonGroup
                                     onClicked: {
                                         checked = true
-                                        factRowsLoader.sourceComponent  = null
+                                        // Clear the rows from the component first. This allows us to change the componentId without
+                                        // breaking any bindings.
+                                        factRowsLoader.parameterNames   = [ ]
                                         _rowWidth                       = 10
                                         factRowsLoader.componentId      = componentId
                                         factRowsLoader.parameterNames   = controller.getParametersForGroup(componentId, modelData)
-                                        factRowsLoader.sourceComponent  = factRowsComponent
                                         _currentGroup                   = modelData
                                     }
                                 }
-- 
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