[fix] Don't continue with the sorting if we don't have any attributes…

…. Eg a `map#tag`
osmestad · Aug 27, 2012 · 57674a5 · 57674a5
1 parent e6c1802
commit 57674a5
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/plates.js b/lib/plates.js
@@ -70,7 +70,11 @@ var Plates = (typeof module !== 'undefined' && typeof module.exports !== 'undefi
   //
   function compileMappings(oldMappings) {
     var mappings = oldMappings.slice(0);
+
     mappings.sort(function(map1, map2) {
+      if (!map1.attribute) return 1;
+      if (!map2.attribute) return -1;
+
       if (map1.attribute !== map2.attribute) {
         return map1.attribute < map2.attribute ? -1 : 1;
       }