diff options
| -rw-r--r-- | ext/fg/js/popup.js | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/ext/fg/js/popup.js b/ext/fg/js/popup.js index 1b15977b..08c4bfcb 100644 --- a/ext/fg/js/popup.js +++ b/ext/fg/js/popup.js @@ -239,9 +239,12 @@ class Popup { } focusParent() { - if (this.parent && this.parent.container) { + if (this.parent !== null) { // Chrome doesn't like focusing iframe without contentWindow. - this.parent.container.contentWindow.focus(); + const contentWindow = this.parent.container.contentWindow; + if (contentWindow !== null) { + contentWindow.focus(); + } } else { // Firefox doesn't like focusing window without first blurring the iframe. // this.container.contentWindow.blur() doesn't work on Firefox for some reason. |