Duplicate rooms in sidebar list

[callahad]

Description

When switching rooms, duplicates occasionally appear in the room list.

Steps to reproduce

I haven't determined specific STRs yet, but I've hit this ~5 times over the past 12 hours, including for both normal rooms and DMs. I've even managed to create three duplicates of a room at once.

Duplicates are not always grouped together (per second screenshot).

Switching to a different room and changing Spaces fixes the rendering to show only a single entry.

All duplicate entries behave as expected.

I suspect it involved being in one space, hitting ctrl-k, and selecting a room that only exists in another space.

Version information

• Platform: web

For the web app:

• Browser: Firefox Beta (89)
• OS: macOS
• URL: develop.element.io

[t3chguy]

Duplicate of #14508

[t3chguy]

Also interesting Stylus/usermod you're running there

[callahad]

Here's the Stylus export, derived from this comment on #14099 :)

@-moz-document domain("develop.element.io"), domain("app.element.io") {

section#matrixchat .mx_LeftPanel .mx_RoomList .mx_RoomTile {
    margin-bottom: 0;
    padding: 1px;
}


section#matrixchat .mx_LeftPanel .mx_RoomList .mx_RoomTile .mx_DecoratedRoomAvatar .mx_BaseAvatar_initial,
section#matrixchat .mx_LeftPanel .mx_RoomList .mx_RoomTile .mx_DecoratedRoomAvatar .mx_BaseAvatar_image {
    width: 16px !important;
    height: 16px !important;
    font-size: 10.4px !important;
    line-height: 16px !important;
}


section#matrixchat .mx_LeftPanel .mx_RoomList .mx_RoomTile .mx_RoomTile_menuButton,
section#matrixchat .mx_LeftPanel .mx_RoomList .mx_RoomTile .mx_RoomTile_notificationsButton {
    width: 16px;
    height: 16px;
}

.mx_RoomSublist .mx_RoomSublist_resizeBox .mx_RoomSublist_tiles {
    flex: none;
}

.mx_RoomSublist .mx_RoomSublist_resizeBox {
    height: unset !important;
}

.mx_RoomSublist .mx_RoomSublist_resizeBox .mx_RoomSublist_resizerHandles {
    display: none;
}

.mx_DecoratedRoomAvatar .mx_DecoratedRoomAvatar_icon,
.mx_TemporaryTile .mx_DecoratedRoomAvatar_icon {
  right: -4px;
}

.mx_RoomBreadcrumbs_crumb .mx_DecoratedRoomAvatar_icon {
  right: -2px;
}

.mx_RoomSublist.mx_RoomSublist_minimized .mx_RoomSublist_headerContainer .mx_RoomSublist_auxButton {
  width: 16px !important;
  height: 16px !important;
}

.mx_RoomSublist.mx_RoomSublist_minimized .mx_RoomSublist_headerContainer .mx_RoomSublist_auxButton::before {
  top: 0px;
  left: 0px;
}

}

[niquewoodhouse]

@callahad do you ever have the message previews turned on with that view? just curious, thanks

[callahad]

@niquewoodhouse I don't, but message previews seem to work well enough aside from a misalignment of the public room icon...