diff options
Diffstat (limited to 'ext/bg')
| -rw-r--r-- | ext/bg/js/settings-popup-preview.js | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/ext/bg/js/settings-popup-preview.js b/ext/bg/js/settings-popup-preview.js index b12fb726..ce6da4c0 100644 --- a/ext/bg/js/settings-popup-preview.js +++ b/ext/bg/js/settings-popup-preview.js @@ -158,9 +158,14 @@ class SettingsPopupPreview { const range = document.createRange(); range.selectNode(textNode); const source = new TextSourceRange(range, range.toString(), null); + if (source === null) { return; } this.frontend.textSourceLast = null; - await this.frontend.searchSource(source, 'script'); + try { + await this.frontend.searchSource(source, 'script'); + } finally { + source.cleanup(); + } await this.frontend.lastShowPromise; if (this.frontend.popup.isVisible()) { |