From: Alan Knowles <alan@akbkhome.com>
Date: Thu, 9 Aug 2012 15:38:18 +0000 (+0800)
Subject: tools/build_gtk_tree.js
X-Git-Url: http://git.roojs.org/?p=app.Builder.js;a=commitdiff_plain;h=be3706921029d2255bd6a70440a7b6ef2ee4b139

tools/build_gtk_tree.js
---

diff --git a/tools/build_gtk_tree.js b/tools/build_gtk_tree.js
index d3bee7979..002dbbf11 100644
--- a/tools/build_gtk_tree.js
+++ b/tools/build_gtk_tree.js
@@ -340,7 +340,9 @@ right:
         }
 		var duped = false;
 		for(var dupe in usage) {
-			if (par != dupe && usage[par].join(',') == usage[dupe].join(',') && nusage[dupe]) {
+			if (par != dupe
+				&& typeof(nusage[dupe]) != 'undefined'
+				&& usage[par].join(',') == usage[dupe].join(',')) {
 				duped = true;
 				
 				if (typeof(usage_left[dupe]) == 'undefined') {