check scope.$root.$$phase before $apply

bdecarne · bdecarne · commit afdb186c0264 · 2013-09-27T00:17:15.000+02:00
I used the uiSelect2 directive in another directive with isolated scope, and this modification avoid "$digest already in progress" error.
diff --git a/src/select2.js b/src/select2.js
@@ -140,7 +140,7 @@ angular.module('ui.select2', []).value('uiSelect2Config', {}).directive('uiSelec
           if (!isSelect) {
             // Set the view and model value and update the angular template manually for the ajax/multiple select2.
             elm.bind("change", function () {
-              if (scope.$$phase) {
+              if (scope.$$phase || scope.$root.$$phase) {
                 return;
               }
               scope.$apply(function () {

Original file line number	Diff line number	Diff line change
`@@ -140,7 +140,7 @@ angular.module('ui.select2', []).value('uiSelect2Config', {}).directive('uiSelec`
`140`	`140`	`if (!isSelect) {`
`141`	`141`	`// Set the view and model value and update the angular template manually for the ajax/multiple select2.`
`142`	`142`	`elm.bind("change", function () {`
`143`		`- if (scope.$$phase) {`
	`143`	`+ if (scope.$$phase \|\| scope.$root.$$phase) {`
`144`	`144`	`return;`
`145`	`145`	`}`
`146`	`146`	`scope.$apply(function () {`