Fix JS NPE when viewing specific range of PR commits (#27912) (#27923)

Backport #27912 by @delvh

This should be the easiest fix.
While other solutions might be possible that exterminate the root cause,
they will not be as trivial.

Co-authored-by: delvh <dev.lh@web.de>
This commit is contained in:
Giteabot 2023-11-06 17:22:44 +08:00 committed by GitHub
parent 81d233d987
commit 49f82ac4e3
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

View file

@ -94,7 +94,7 @@ export default {
focusElem(elem, prevElem) { focusElem(elem, prevElem) {
if (elem) { if (elem) {
elem.tabIndex = 0; elem.tabIndex = 0;
prevElem.tabIndex = -1; if (prevElem) prevElem.tabIndex = -1;
elem.focus(); elem.focus();
} }
}, },