Make sure you're logged out and the page you're looking at has a vertical scroll bar (i.e. you need to scroll down to see the bottom of the page). Click on the watchstar icon, you'll see a new login drawer at bottom of the screen. Scroll down and you'll see the drawer scroll up. Happens with other drawers (for example, wikigrok version C) too.
Also set closeOnScroll to false in Drawer.js. Otherwise the Drawer just disappears on scroll.
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| Hygiene: Fix add of no-position-fixed | mediawiki/extensions/MobileFrontend | master | +1 -1 |
So in summary this only effects font changer and WikiGrokDialogC so not as big a concern as I thought straight away
Change 181874 had a related patch set uploaded (by Florianschmidtwelzow):
Hygiene: Fix add of no-position-fixed
The fixed header in Overlays and fixed footers (e.g. TalkOberlay read as wiki page link and the all notifications link in NotificationOverlay) doesn't work anymore, too. All fixed elements shouldn't work.