1 files changed, 2 insertions, 4 deletions
diff --git a/src/model/core.js b/src/model/core.js
index aff222f6..54aeb359 100644
--- a/src/model/core.js
+++ b/src/model/core.js
@@ -109,6 +109,8 @@ define([], function() {
             value: random_id(),
             writable: false
         });
+
+        return ret;
     }
 
     /**
@@ -125,10 +127,6 @@ define([], function() {
         return ret;
     }
 
-    function Link() {
-
-    }
-
     function crete_link_from_spec(src, dst, link_spec) {
         if (undefined == src) {
             console.error('crete_link_from_spec: undefined: src');