diff --git a/lib/ace/layer/gutter.js b/lib/ace/layer/gutter.js
index 2a8ea96e..538b3fe8 100644
--- a/lib/ace/layer/gutter.js
+++ b/lib/ace/layer/gutter.js
@@ -62,7 +62,7 @@ var Gutter = function(parentEl) {
         if (!this.$decorations[row])
             this.$decorations[row] = "";
         this.$decorations[row] += " ace_" + className;
-    }
+    };
 
     this.removeGutterDecoration = function(row, className){
         this.$decorations[row] = this.$decorations[row].replace(" ace_" + className, "");
diff --git a/lib/ace/virtual_renderer.js b/lib/ace/virtual_renderer.js
index 5af85462..835ca46d 100644
--- a/lib/ace/virtual_renderer.js
+++ b/lib/ace/virtual_renderer.js
@@ -65,7 +65,7 @@ var VirtualRenderer = function(container, theme) {
     // Chrome has some strange rendering issues if this is not done async
     setTimeout(function() {
         dom.addCssClass(container, "ace_editor");
-    }, 0)
+    }, 0);
 
     this.setTheme(theme);
 
@@ -493,7 +493,6 @@ var VirtualRenderer = function(container, theme) {
         var minHeight = this.$size.scrollerHeight + this.lineHeight;
 
         var longestLine = this.$getLongestLine();
-        var widthChanged = this.layerConfig.width != longestLine;
 
         var horizScroll = this.$horizScrollAlwaysVisible || this.$size.scrollerWidth - longestLine < 0;
         var horizScrollChanged = this.$horizScroll !== horizScroll;