Re-run in zellij run does not preserve terminal size (stty size returns 0 0)

[yo-goto]

2. Issues with the Zellij UI / behavior / crash

Issue description

When using zellij run, the first execution correctly detects the terminal size, but when re-run, stty size and equivalent commands return 0 0. This suggests that Zellij is not correctly passing the terminal size to the newly spawned shell in re-run mode.

Minimal reproduction

1. Open a Zellij session.
2. Run the following command:

   zellij run -- nu -l -c 'stty size'

   or

   zellij run -- bash -ic 'stty size'

   or simply

   zellij run -- stty size

3. Observe that the command correctly outputs the terminal size (e.g., 47 91).
4. Use the re-run feature (Enter).
5. Observe that the output is now 0 0, indicating that the terminal size is not being correctly passed.

Expected Behavior

Re-running a command using zellij run should preserve and correctly pass the terminal size to the spawned shell, just like the initial execution.

Actual Behavior

On re-run, the terminal size is not passed correctly, causing commands like stty size to return 0 0.

Environment

• Zellij version: 0.41.2
• Shell: nushell
• OS: macOS Sonoma 14.7
• Terminal Emulator: Alacritty

Additional information

• This issue occurs consistently with different shells (Bash, Nushell, etc.).
• The initial execution works fine, but only re-run fails.
• In particular, Nushell's many built-in commands (like ls) format their table output based on the terminal size. When the terminal size is incorrectly reported as 0, re-running the commands result in an error:

  Couldn't fit table into 0 columns!
  

  This makes it impossible to retrieve the expected output upon re-run.
  So, this is the only way to re-run ls correctly.

  zellij run -- nu -l -c 'stty rows 47 cols 91; ls'
  

Could you confirm whether this is an expected limitation or a bug? If this behavior is unintended, would it be possible to ensure that terminal size information is passed correctly during re-run?