[workspace-indicator] [auto-move-windows] Workspace indicator crashes gnome-shell when dragging the rectangle of a moved window
Steps to reproduce
- Set a fixed number of workspaces in gnome-tweaks less than 7 in order for workspace-indicator to display workspace thumbnails
- Add a rule in auto-move-windows for an app with a splash screen (e.g. Zoom goes to workspace 3)
- Launch the app from any other workspace
- auto-move-windows will move the app's window to workspace 3, but a light-grey window rectangle still exists in the thumbnail of workspace it was launched in
- Drag the duplicate window rectangle to any other workspace thumbnail
- gnome-shell crashes
Screenshot
I launched Zoom in workspace 2, and you can see the duplicate light-grey rectangle in the 2nd workspace thumbnail. You can see the actual (larger) Zoom window has been moved to workspace 4. I believe the duplicate rectangle is the splash screen window which no longer exists.
Other details
OS: Arch Linux
gnome-shell 1:40.4-1
Apps I've tried which replicate this issue: GIMP, Discord, Zoom