Fix global leak of style reference and add 'use strict'; to avoid…

… in the future.
Polymer · Jun 12, 2015 · 7760069 · 7760069
1 parent 19758b7
commit 7760069
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/src/lib/style-properties.html b/src/lib/style-properties.html
@@ -13,6 +13,7 @@
 <script>
 
   Polymer.StyleProperties = (function() {
+    'use strict';
 
     var nativeShadow = Polymer.Settings.useNativeShadow;
     var matchesSelector = Polymer.DomApi.matchesSelector;

diff --git a/src/standard/x-styling.html b/src/standard/x-styling.html
@@ -13,6 +13,7 @@
 <link rel="import" href="../lib/style-cache.html">
 <script>
   (function() {
+    'use strict';
 
     var serializeValueToAttribute = Polymer.Base.serializeValueToAttribute;
 
@@ -151,7 +152,7 @@
         // note, the scope selector is incremented per class counter
         this._scopeSelector = info ? info._scopeSelector :
           this.is + '-' + this.__proto__._scopeCount++;
-        style = propertyUtils.applyElementStyle(this,
+        var style = propertyUtils.applyElementStyle(this,
           this._styleProperties, this._scopeSelector, info && info.style);
         // apply scope selector (iff we have some scoped css)
         if ((style || oldScopeSelector) && !nativeShadow) {