Panic after closing windows during swiping gesture #1588
Description
Steps to reproduce:
- Open a window on the last to workspaces.
- Go to the last workspace with a Window
- Touch the touchpad with four fingers, initiating a swipe gesture but don't move yet
- Close the window via Super+q
- Swipe to the workspace with the other window
- Close the window via Super+q
- Lift fingers from touchpad.
- The compositor restarts
set.previously_active
.map(|(idx, start)| (&set.workspaces[idx], start))
This bit of code assumes that the previous workspace still exists even though it doesn't in this case.
I'll pr the fix in a min.
Aug 16 23:36:29 pop-os cosmic-comp[1827]: thread 'main' panicked at 'index out of bounds: the len is 1 but the index is 1': src/shell/mod.rs:1149
0: <unknown>
1: <unknown>
2: <unknown>
3: <unknown>
4: <unknown>
5: <unknown>
6: <unknown>
7: <unknown>
8: <unknown>
9: <unknown>
10: <unknown>
11: <unknown>
12: <unknown>
13: <unknown>
14: <unknown>
15: <unknown>
16: __libc_start_main
17: <unknown>
Aug 16 23:36:29 pop-os cosmic-comp[1827]: thread 'surface-eDP-1' panicked at 'index out of bounds: the len is 1 but the index is 1': src/shell/mod.rs:1149
0: <unknown>
1: <unknown>
2: <unknown>
3: <unknown>
4: <unknown>
5: <unknown>
6: <unknown>
7: <unknown>
8: <unknown>
9: <unknown>
10: <unknown>
11: <unknown>
12: <unknown>
13: <unknown>
14: <unknown>
15: <unknown>
Aug 16 23:36:30 pop-os kdeconnectd[1961]: The Wayland connection broke. Did the Wayland compositor die?