Setting window_name: '' doesn't work

[ckt114]

Step 1: Provide a summary of your problem

Setting window_name: '' doesn't make the window name empty.

Step 2: Provide tmuxp details

• Include output of tmuxp debug-info

environment:
	dist: macOS-12.6-arm64-arm-64bit
	arch: arm64
	uname: Darwin; ctran0322mac; 21.6.0
	version: Darwin Kernel Version 21.6.0: Mon Aug 22 20:20:05 PDT 2022; root:xnu-8020.140.49~2/RELEASE_ARM64_T8101
-------------------------
python version: 3.10.6 (main, Aug 30 2022, 04:58:14) [Clang 13.1.6 (clang-1316.0.21.2.5)]
system PATH: /opt/homebrew/bin:/opt/homebrew/sbin:/opt/homebrew/bin:/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
tmux version: 3.3
libtmux version: 0.15.1
tmuxp version: 1.15.0
tmux path: /opt/homebrew/bin/tmux
tmuxp path: /opt/homebrew/Cellar/tmuxp/1.15.0/libexec/lib/python3.10/site-packages/tmuxp
shell: /bin/zsh

Step 3: Describe the problem:

Setting window_name: '' should make the window name empty. I know this can be done by removing #W from tmux but this should be supported. I have 9 windows that I use by indices only. I don't need the name of the window.

Steps to reproduce:

Observed Results:

• What happened? This could be a description, log output, etc.
  The window name automatically taken from the last command executed.

Expected Results:

• What did you expect to happen?
  The window name should be empty.

[tony]

@trankchung Good catch

I think this makes sense to do a PR for. Would you like to?

[ckt114]

@tony Here's the PR into libtmux that fixes this.

tmux-python/libtmux#444

[tony]

@trankchung thank you!

Is that test thing I asked for here okay?

P.S. can you sign the CLA?

P.P.S Like the profile icon of Tux!

[tony]

@trankchung If you try tmuxp, v1.16.1, is anything different?