commit ed2cddfbfe074c267c380c62525158c4dfdaf230
author Rafael Weinstein <rafaelw@chromium.org> Thu Nov 27 12:44:24 2014 -0800
committer Rafael Weinstein <rafaelw@chromium.org> Thu Nov 27 12:44:24 2014 -0800
tree 39c05b3142364cedd9fc3e46fba0731c1603b566
parent 90ab22af758b609bdaf6cb6a5ecdd0a8780563ec

fix the fix to city-list example autoscroll

TBR=esprehn

Review URL: https://codereview.chromium.org/760403002

sky/examples/city-list/index.sky

diff --git a/sky/examples/city-list/index.sky b/sky/examples/city-list/index.sky
index 41de938..47f5208 100644
--- a/sky/examples/city-list/index.sky
+++ b/sky/examples/city-list/index.sky
@@ -31,7 +31,11 @@
   <city-list></city-list>
   <script>
     var cityList = document.querySelector('city-list');
-    var scrollBy = Number(location.search.match(/auto=([0-9]+)/)[1]);
+    var scrollBy = 0;
+    var toks = location.search.match(/auto=([0-9]+)/);
+    if (toks) {
+      scrollBy = Number(toks[1]);
+    }
 
     function autoScroll() {
       cityList.scrollBy(scrollBy);