1 files changed, 49 insertions, 48 deletions

diff --git a/js/vendor/jquery/src/attributes/attr.js b/js/vendor/jquery/src/attributes/attr.js
index a4414d11f..f88808324 100644
--- a/js/vendor/jquery/src/attributes/attr.js
+++ b/js/vendor/jquery/src/attributes/attr.js
@@ -1,39 +1,38 @@
-define([
+define( [
 	"../core",
-	"../var/rnotwhite",
-	"../var/strundefined",
 	"../core/access",
 	"./support",
+	"../var/rnotwhite",
 	"../selector"
-], function( jQuery, rnotwhite, strundefined, access, support ) {
+], function( jQuery, access, support, rnotwhite ) {
 
-var nodeHook, boolHook,
+var boolHook,
 	attrHandle = jQuery.expr.attrHandle;
 
-jQuery.fn.extend({
+jQuery.fn.extend( {
 	attr: function( name, value ) {
 		return access( this, jQuery.attr, name, value, arguments.length > 1 );
 	},
 
 	removeAttr: function( name ) {
-		return this.each(function() {
+		return this.each( function() {
 			jQuery.removeAttr( this, name );
-		});
+		} );
 	}
-});
+} );
 
-jQuery.extend({
+jQuery.extend( {
 	attr: function( elem, name, value ) {
-		var hooks, ret,
+		var ret, hooks,
 			nType = elem.nodeType;
 
-		// don't get/set attributes on text, comment and attribute nodes
-		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+		// Don't get/set attributes on text, comment and attribute nodes
+		if ( nType === 3 || nType === 8 || nType === 2 ) {
 			return;
 		}
 
 		// Fallback to prop when attributes are not supported
-		if ( typeof elem.getAttribute === strundefined ) {
+		if ( typeof elem.getAttribute === "undefined" ) {
 			return jQuery.prop( elem, name, value );
 		}
 
@@ -42,32 +41,47 @@ jQuery.extend({
 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
 			name = name.toLowerCase();
 			hooks = jQuery.attrHooks[ name ] ||
-				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
+				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
 		}
 
 		if ( value !== undefined ) {
-
 			if ( value === null ) {
 				jQuery.removeAttr( elem, name );
+				return;
+			}
 
-			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+			if ( hooks && "set" in hooks &&
+				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
 				return ret;
-
-			} else {
-				elem.setAttribute( name, value + "" );
-				return value;
 			}
 
-		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
+			elem.setAttribute( name, value + "" );
+			return value;
+		}
+
+		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
 			return ret;
+		}
 
-		} else {
-			ret = jQuery.find.attr( elem, name );
+		ret = jQuery.find.attr( elem, name );
+
+		// Non-existent attributes return null, we normalize to undefined
+		return ret == null ? undefined : ret;
+	},
 
-			// Non-existent attributes return null, we normalize to undefined
-			return ret == null ?
-				undefined :
-				ret;
+	attrHooks: {
+		type: {
+			set: function( elem, value ) {
+				if ( !support.radioValue && value === "radio" &&
+					jQuery.nodeName( elem, "input" ) ) {
+					var val = elem.value;
+					elem.setAttribute( "type", value );
+					if ( val ) {
+						elem.value = val;
+					}
+					return value;
+				}
+			}
 		}
 	},
 
@@ -77,11 +91,12 @@ jQuery.extend({
 			attrNames = value && value.match( rnotwhite );
 
 		if ( attrNames && elem.nodeType === 1 ) {
-			while ( (name = attrNames[i++]) ) {
+			while ( ( name = attrNames[ i++ ] ) ) {
 				propName = jQuery.propFix[ name ] || name;
 
 				// Boolean attributes get special treatment (#10870)
 				if ( jQuery.expr.match.bool.test( name ) ) {
+
 					// Set corresponding property to false
 					elem[ propName ] = false;
 				}
@@ -89,29 +104,14 @@ jQuery.extend({
 				elem.removeAttribute( name );
 			}
 		}
-	},
-
-	attrHooks: {
-		type: {
-			set: function( elem, value ) {
-				if ( !support.radioValue && value === "radio" &&
-					jQuery.nodeName( elem, "input" ) ) {
-					var val = elem.value;
-					elem.setAttribute( "type", value );
-					if ( val ) {
-						elem.value = val;
-					}
-					return value;
-				}
-			}
-		}
 	}
-});
+} );
 
 // Hooks for boolean attributes
 boolHook = {
 	set: function( elem, value, name ) {
 		if ( value === false ) {
+
 			// Remove boolean attributes when set to false
 			jQuery.removeAttr( elem, name );
 		} else {
@@ -126,6 +126,7 @@ jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name )
 	attrHandle[ name ] = function( elem, name, isXML ) {
 		var ret, handle;
 		if ( !isXML ) {
+
 			// Avoid an infinite loop by temporarily removing this function from the getter
 			handle = attrHandle[ name ];
 			attrHandle[ name ] = ret;
@@ -136,6 +137,6 @@ jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name )
 		}
 		return ret;
 	};
-});
+} );
 
-});
+} );