fix(dropdown) prevent null pointer exception w/o inline template

Philip von Bargen · Philip von Bargen · commit bc8d80a27d7d · 2016-01-15T14:57:37.000-05:00
diff --git a/src/dropdown/dropdown.js b/src/dropdown/dropdown.js
@@ -116,7 +116,7 @@ angular.module('mgcrea.ngStrap.dropdown', ['mgcrea.ngStrap.tooltip'])
           while (nextSibling && nextSibling.nodeType !== 1) {
             nextSibling = nextSibling.nextSibling;
           }
-          if (nextSibling.classList.contains('dropdown-menu')) {
+          if (nextSibling && nextSibling.classList.contains('dropdown-menu')) {
             tAttrs.template = nextSibling.outerHTML;
             tAttrs.templateUrl = undefined;
             nextSibling.parentNode.removeChild(nextSibling);

Original file line number	Diff line number	Diff line change
`@@ -116,7 +116,7 @@ angular.module('mgcrea.ngStrap.dropdown', ['mgcrea.ngStrap.tooltip'])`
`116`	`116`	`while (nextSibling && nextSibling.nodeType !== 1) {`
`117`	`117`	`nextSibling = nextSibling.nextSibling;`
`118`	`118`	`}`
`119`		`- if (nextSibling.classList.contains('dropdown-menu')) {`
	`119`	`+ if (nextSibling && nextSibling.classList.contains('dropdown-menu')) {`
`120`	`120`	`tAttrs.template = nextSibling.outerHTML;`
`121`	`121`	`tAttrs.templateUrl = undefined;`
`122`	`122`	`nextSibling.parentNode.removeChild(nextSibling);`