fix(typo) use defined variable

Oliver Kovacs · Oliver Kovacs · commit 99176540fc89 · 2013-12-02T16:05:20.000+01:00
diff --git a/src/select2.js b/src/select2.js
@@ -97,7 +97,7 @@ angular.module('ui.select2', []).value('uiSelect2Config', {}).directive('uiSelec
             } else {
               if (opts.multiple) {
                 var viewValue = controller.$viewValue;
-                if (angular.isString(controller.$viewValue)) {
+                if (angular.isString(viewValue)) {
                   viewValue = viewValue.split(',');
                 }
                 elm.select2(

Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ angular.module('ui.select2', []).value('uiSelect2Config', {}).directive('uiSelec`
`97`	`97`	`} else {`
`98`	`98`	`if (opts.multiple) {`
`99`	`99`	`var viewValue = controller.$viewValue;`
`100`		`- if (angular.isString(controller.$viewValue)) {`
	`100`	`+ if (angular.isString(viewValue)) {`
`101`	`101`	`viewValue = viewValue.split(',');`
`102`	`102`	`}`
`103`	`103`	`elm.select2(`