support null globals

systemjs · Jan 29, 2016 · 5164adb · 5164adb
1 parent 86be5c4
commit 5164adb
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/lib/global.js b/lib/global.js
@@ -47,8 +47,11 @@ hook('instantiate', function(instantiate) {
 
       entry.deps = [];
 
-      for (var g in load.metadata.globals)
-        entry.deps.push(load.metadata.globals[g]);
+      for (var g in load.metadata.globals) {
+        var gl = load.metadata.globals[g];
+        if (gl)
+          entry.deps.push(gl);
+      }
 
       entry.execute = function(require, exports, module) {