From f5931d5ce819d857522534ae23e1b6edc8648d70 Mon Sep 17 00:00:00 2001
From: Robert Machmer <robert.machmer@gmail.com>
Date: Sat, 2 Jan 2016 15:27:02 +0100
Subject: [PATCH] Return new node when using graph:addNode

---
 fd/Graph.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fd/Graph.lua b/fd/Graph.lua
index a58b801..73a26b4 100644
--- a/fd/Graph.lua
+++ b/fd/Graph.lua
@@ -75,6 +75,7 @@ function Graph.new()
     function self:addNode( id, name, x, y )
         assert( not nodes[id], "Node IDs must be unique." );
         nodes[id] = Node.new( id, name, x, y );
+        return nodes[id];
     end
 
     ---