tools/build_gtk_tree.js

diff --git a/tools/build_gtk_tree.js b/tools/build_gtk_tree.js
index d3bee79..002dbbf 100644 (file)
--- 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') {