vendor/assets/javascripts/webshims/shims/form-shim-extend.js in webshims-rails-1.10.9 vs vendor/assets/javascripts/webshims/shims/form-shim-extend.js in webshims-rails-1.10.10

@@ -255,12 +255,20 @@
 
 
 webshims.addInputType('email', {
 	mismatch: (function(){
 		//taken from http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#valid-e-mail-address
-		var test = cfg.emailReg || /^[a-zA-Z0-9.!#$%&'*+-\/=?\^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/;
+		var test = cfg.emailReg || /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/;
 		return function(val){
+			// optional punycode support: https://github.com/bestiejs/punycode.js
+			if(window.punycode && punycode.toASCII){
+				try {
+					if( test.test(punycode.toASCII(val)) ){
+						return false;
+					}
+				} catch(er){}
+			}
 			return !test.test(val);
 		};
 	})()
 });
 
@@ -1762,13 +1770,10 @@
 						focusout: unbind,
 						'input updateInput change': trigger
 					});
 				}
 			;
-			if($.event.customEvent){
-				$.event.customEvent.updateInput = true;
-			} 
-			
+						
 			$(doc)
 				.on('focusin', function(e){
 					if( e.target && !e.target.readOnly && !e.target.disabled && (e.target.nodeName || '').toLowerCase() == 'input' && !noInputTypes[e.target.type] && !(webshims.data(e.target, 'implemented') || {}).inputwidgets){
 						observe($(e.target));
 					}