From a6bd5a5df25cb48f4b808daf3fc309b55567fac6 Mon Sep 17 00:00:00 2001
From: Kevin Schaaf <kschaaf@google.com>
Date: Tue, 14 Jul 2015 19:06:45 -0700
Subject: [PATCH] Be more explicit.

---
 src/standard/utils.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/standard/utils.html b/src/standard/utils.html
index eb3c632bba..7985a7f8a6 100644
--- a/src/standard/utils.html
+++ b/src/standard/utils.html
@@ -116,8 +116,8 @@
      * @return {Array<Node>} List of distributed nodes for the `<content>`.
      */
     getContentChildNodes: function(slctr) {
-      return Polymer.dom(Polymer.dom(this.root).querySelector(
-          slctr || 'content')).getDistributedNodes();
+      var content = Polymer.dom(this.root).querySelector(slctr || 'content');
+      return content ? Polymer.dom(content).getDistributedNodes() : [];
     },
 
     /**