fix(mdMenu): fix attempting to close non-existant nested menus

rschmukler · rschmukler · commit 6bf98aa6325b · 2015-11-09T13:54:28.000-05:00
diff --git a/src/components/menu/js/menuController.js b/src/components/menu/js/menuController.js
@@ -68,7 +68,7 @@ function MenuController($mdMenu, $attrs, $element, $scope, $mdUtil, $timeout) {
         } else if (nestedMenu && !nestedMenu.isOpen && nestedMenu.open) {
           self.isAlreadyOpening = true;
         }
-        nestedMenu.open();
+        nestedMenu && nestedMenu.open();
       }, nestedMenu ? 100 : 250);
       var focusableTarget = event.currentTarget.querySelector('button:not([disabled])');
       focusableTarget && focusableTarget.focus();

Original file line number	Diff line number	Diff line change
`@@ -68,7 +68,7 @@ function MenuController($mdMenu, $attrs, $element, $scope, $mdUtil, $timeout) {`
`68`	`68`	`} else if (nestedMenu && !nestedMenu.isOpen && nestedMenu.open) {`
`69`	`69`	`self.isAlreadyOpening = true;`
`70`	`70`	`}`
`71`		`- nestedMenu.open();`
	`71`	`+ nestedMenu && nestedMenu.open();`
`72`	`72`	`}, nestedMenu ? 100 : 250);`
`73`	`73`	`var focusableTarget = event.currentTarget.querySelector('button:not([disabled])');`
`74`	`74`	`focusableTarget && focusableTarget.focus();`