Scrolling the page after activating Link Hinting results in inaccurate labels

[apdougherty]

If the page scrolls after link hints are activated (using functions such as "open link via the home row keys"), the link hints will not be accurately mapped to the links when the screen stops moving. Thus, activating a link will go to a different page than is indicated by the label. Sometimes, the same label will appear twice or more.

Steps to reproduce:

This is most easily reproduced on a page with several tightly-packed links, i.e. a gemlog index page.

1. Scroll the page - I was able to reproduce using both mousewheel scroll and keyboard scroll.
2. Activate link hinting while the screen is moving
3. Press letter key to activate a link; It will go to a different link than the one indicated.

Alternatively:

1. Activate link hinting
2. Scroll the page by clicking and dragging the sidebar
3. Press letter key to activate a link.

Additional Info:
Tested on Debian 12, using Lagrange 1.17.6