From 8f0d7ebed210c215ec63202b619a9a86b3913c13 Mon Sep 17 00:00:00 2001
From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Mon, 7 Jan 2008 16:46:36 +0000
Subject: [PATCH] Don't allow Duplicate ValueNodes in the Children dialog to be
 disconnected.

git-svn-id: http://svn.voria.com/code@1280 1f10aa63-cdf2-0310-b900-c93c546f37ac
---
 synfig-studio/trunk/src/synfigapp/actions/valuedescdisconnect.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/synfig-studio/trunk/src/synfigapp/actions/valuedescdisconnect.cpp b/synfig-studio/trunk/src/synfigapp/actions/valuedescdisconnect.cpp
index c387f1b..091ab9a 100644
--- a/synfig-studio/trunk/src/synfigapp/actions/valuedescdisconnect.cpp
+++ b/synfig-studio/trunk/src/synfigapp/actions/valuedescdisconnect.cpp
@@ -36,6 +36,7 @@
 #include "valuedescdisconnect.h"
 #include <synfigapp/canvasinterface.h>
 #include <synfig/valuenode_const.h>
+#include <synfig/valuenode_duplicate.h>
 
 #include <synfigapp/general.h>
 
@@ -102,6 +103,12 @@ Action::ValueDescDisconnect::is_candidate(const ParamList &x)
 			return false;
 		if(value_desc.is_value_node() && ValueNode_Const::Handle::cast_dynamic(value_desc.get_value_node()))
 			return false;
+		// don't allow Duplicate ValueNodes in the Children dialog to be disconnected
+		if(value_desc.is_value_node() &&
+		   ValueNode_Duplicate::Handle::cast_dynamic(value_desc.get_value_node()) &&
+		   !value_desc.parent_is_layer_param() &&
+		   !value_desc.parent_is_value_node())
+			return false;
 		return true;
 	}
 	return false;
-- 
2.7.4