From ba4dad8b4946485e7bf90fc400032abd16c08a62 Mon Sep 17 00:00:00 2001
From: Rene Gollent <anevilyak@gmail.com>
Date: Sun, 4 Nov 2012 13:10:35 +0100
Subject: [PATCH] Fix child-creation-needs-value nodes.

We only want to do a delete/create cycle if the node actually changed. Fixes
BMessageValueNode.
---
 .../user_interface/gui/team_window/VariablesView.cpp      | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/apps/debugger/user_interface/gui/team_window/VariablesView.cpp b/src/apps/debugger/user_interface/gui/team_window/VariablesView.cpp
index ef621adc6e..19e53b78a7 100644
--- a/src/apps/debugger/user_interface/gui/team_window/VariablesView.cpp
+++ b/src/apps/debugger/user_interface/gui/team_window/VariablesView.cpp
@@ -955,15 +955,15 @@ VariablesView::VariableTableModel::ValueNodeChanged(ValueNodeChild* nodeChild,
 		return;
 
 	AutoLocker<ValueNodeContainer> containerLocker(fContainer);
-
 	ModelNode* modelNode = fNodeTable.Lookup(nodeChild);
 	if (modelNode == NULL)
 		return;
 
-	if (oldNode != NULL)
+	if (oldNode != NULL) {
 		ValueNodeChildrenDeleted(oldNode);
-	ValueNodeChildrenCreated(newNode);
-	fContainerListener->ModelNodeValueRequested(modelNode);
+		ValueNodeChildrenCreated(newNode);
+		fContainerListener->ModelNodeValueRequested(modelNode);
+	}
 }