diff options
| -rw-r--r-- | ext/bg/js/settings/dictionary-import-controller.js | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/bg/js/settings/dictionary-import-controller.js b/ext/bg/js/settings/dictionary-import-controller.js index 4a1a7e26..a603fb82 100644 --- a/ext/bg/js/settings/dictionary-import-controller.js +++ b/ext/bg/js/settings/dictionary-import-controller.js @@ -242,7 +242,9 @@ class DictionaryImportController { } _setSpinnerVisible(visible) { - this._spinner.hidden = !visible; + if (this._spinner !== null) { + this._spinner.hidden = !visible; + } } _preventPageExit() { |