Remove key check; int check should guarantee key.

Polymer · Jul 17, 2015 · dbf833e · dbf833e
1 parent bc4b142
commit dbf833e
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/src/standard/notify-path.html b/src/standard/notify-path.html
@@ -161,10 +161,8 @@
             var coll = Polymer.Collection.get(array);
             var old = prop[last];
             var key = coll.getKey(old);
-            if (key) {
-              parts[i] = key;
-              coll.setItem(key, value);
-            }
+            parts[i] = key;
+            coll.setItem(key, value);
           }
           prop[last] = value;
           if (!root) {