Add guard against missing ownerNode

This is an attempt to diagnose this issue: emberjs#13846
backspace · Jul 20, 2016 · 26d7297 · 26d7297
1 parent 5757ea5
commit 26d7297
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/ember-htmlbars/lib/utils/subscribe.js b/packages/ember-htmlbars/lib/utils/subscribe.js
@@ -21,6 +21,8 @@ export default function subscribe(node, env, scope, stream) {
       node.shouldReceiveAttrs = true;
     }
 
-    node.ownerNode.emberView.scheduleRevalidate(node, labelFor(stream));
+    if (node.ownerNode) {
+      node.ownerNode.emberView.scheduleRevalidate(node, labelFor(stream));
+    }
   }));
 }