Prevent angular crash when adding already existing tag

2020-03-25 06:51:39 +01:00
parent 4153fb7d1e
commit 9f0d694f0a
1 changed files with 6 additions and 4 deletions
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -595,11 +595,13 @@ app.directive('tagInput', function () {
                });
            };
            $scope.addTag = function () {
-                var tagArray;
-                if ($scope.tagText.length === 0) {
-                    return;
+                var tagArray = $scope.tagArray();
+
+                // prevent adding empty or existing items
+                if ($scope.tagText.length === 0 || tagArray.indexOf($scope.tagText) !== -1) {
+                    return $scope.tagText = '';
                }
-                tagArray = $scope.tagArray();
+
                tagArray.push($scope.tagText);
                $scope.inputTags = tagArray.join(',');
                return $scope.tagText = '';