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Handle DOWN_KEYCODE with no results

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If, when searching, one pressed the down arrow key when there were no
results, this caused an uncaught exception and defocused the search
box.

Let's prevent this and keep the search box focused when pressing down
in this state by checking first whether there is a result for us to
focus instead.
This commit is contained in:
Travis Cross 2025-05-11 09:23:41 +00:00
parent 44d9f4e95b
commit 84a5ba9707
1 changed files with 5 additions and 2 deletions
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7
src/front-end/searcher/searcher.js
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@ -369,8 +369,11 @@ window.search = window.search || {};
searchbar.select();
} else if (hasFocus() && e.keyCode === DOWN_KEYCODE) {
e.preventDefault();
unfocusSearchbar();
searchresults.firstElementChild.classList.add('focus');
const first = searchresults.firstElementChild;
if (first !== null) {
unfocusSearchbar();
first.classList.add('focus');
}
} else if (!hasFocus() && (e.keyCode === DOWN_KEYCODE
|| e.keyCode === UP_KEYCODE
|| e.keyCode === SELECT_KEYCODE)) {