[service:router-scroll] Use get instead of getWithDefaults.

`getWithDefaults` returns the value (including `null`) for any key that is defined. This caused a failure in [email protected] because you cannot do a get lookup if the lookup value is `null`.
DockYard · Aug 15, 2016 · 0fbe54b · 0fbe54b
1 parent 2ab5a56
commit 0fbe54b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/addon/services/router-scroll.js b/addon/services/router-scroll.js
@@ -30,7 +30,7 @@ export default Service.extend({
     const stateId = get(window, 'history.state.id');
 
     set(this, 'key', stateId);
-    const key = getWithDefault(this, 'key', '-1');
+    const key = get(this, 'key') || '-1';
 
     return getWithDefault(scrollMap, key, { x: 0, y: 0 });
   }).volatile(),