minor. loop optimization

Modernizr · Feb 10, 2010 · 6cf5272 · 6cf5272
1 parent e6ffea3
commit 6cf5272
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/modernizr-test.html b/modernizr-test.html
@@ -2,7 +2,7 @@
 <html lang="en" dir="ltr" id="modernizr-1.1" class="no-js">
 <head>
 	<!-- <meta http-equiv="X-UA-Compatible" content="IE=7" > -->
-	<title>Modernizr 1.0 Test Suite</title>
+	<title>Modernizr 1.2 Test Suite</title>
 	<style media="screen">
 		body {
 			font: 14px/18px Inconsolata;

diff --git a/modernizr.js b/modernizr.js
@@ -249,7 +249,7 @@ window.Modernizr = (function(window,doc,undefined){
 		var elem 	 = doc.createElement( canvas ),
 	    	contexts = [webgl, "experimental-"+webgl, "moz-"+webgl, "o-"+webgl, "webkit-3d", "3d"]; // this could probably use expansion.
 
-	    for (var b = -1; ++b < contexts.length; ) {
+	    for (var b = -1, len = contexts.length; ++b < len; ) {
 	    	try {
 	       		if (elem.getContext(contexts[b])) return true;	
 			} catch(e){	}