Combining windows causes tabs in other workspaces to become inaccessible

[bennyty]

Captchas

• I have read the instructions.
• I have searched existing issues and avoided creating duplicates.
• I am not filing an enhancement request.

What happened?

It is possible to lose all tabs in a window's workspace by causing Zen to close the window when moving the last tab out of the window.

Steps to reproduce:

1. Open Zen window in the default workspace
2. Open second window in the default workspace
3. In second window, open a new tab (so you now have two tabs open in the second window)
4. Create a new workspace
5. Swap back to the default workspace and move one of the tabs to the new workspace using "Right Click > Change tab to workspace"
6. Swap back to the default workspace and drag the remaining tab from window 2 to window 1.

Reproducible?

• I have checked that this issue cannot be reproduced on Mozilla Firefox.

Version

1.7.2b (Firefox 134.0.2) (64-bit)

What platform are you seeing the problem on?

Windows

Relevant log output if applicable

[bennyty]

If you use Ctrl + Shift + T to reopen the window, the default workspace is restored but the other workspace is hidden. I say hidden because if you then close the window, Zen will prompt you with "Close 2 tabs?" even though only one tab is visible. So it seems like the other workspace is still loaded but inaccessible.

Here you can see there's 1 tab open, no workspaces in the switcher at the bottom, and 13 inaccessible tabs: