From afa0ec41466d613bbaec67e970ad8a9048ae03d5 Mon Sep 17 00:00:00 2001
From: Trevor Dixon <trevordixon@gmail.com>
Date: Thu, 11 Jun 2015 12:45:31 -0700
Subject: [PATCH] Use var keyword when declaring local variable so it doesn't
 leak to global scope.

---
 src/lib/style-properties.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/style-properties.html b/src/lib/style-properties.html
index dd1e44d45a..b2e1767ed6 100644
--- a/src/lib/style-properties.html
+++ b/src/lib/style-properties.html
@@ -270,7 +270,7 @@
       applyElementScopeSelector: function(element, selector, old, viaAttr) {
         var c = viaAttr ? element.getAttribute(styleTransformer.SCOPE_NAME) :
           element.className;
-        v = old ? c.replace(old, selector) :
+        var v = old ? c.replace(old, selector) :
           (c ? c + ' ' : '') + this.XSCOPE_NAME + ' ' + selector;
         if (c !== v) {
           if (viaAttr) {