[BUG] ssh+tmux+vnc - menu get displayed in the ssh client

[pbosab]

Describe the bug

connecting through ssh, launching a vnc session from inside tmux, if I open a terminal in the vnc client the window of fzf-tab get displayed in the tmux session of the ssh client. if I go back to the ssh client and "escape" it, I will get the correct display in the vnc client.

I can make sure:

• [X] I am using the latest version of fzf-tab
• [ ] this is the minimal zshrc which can reproduce this bug
• [X] fzf-tab is loaded after compinit
• [X] fzf-tab is loaded after plugins which will wrap Tab, like junegunn/fzf/completion.zsh
• [X] fzf-tab is loaded before zsh-autosuggestions, zsh-syntax-highlighting and fast-syntax-highlighting.

Screenshots

If applicable, add screenshots to help explain your problem.

Environment:

• OS: arch
• zsh version: 5.9

[Aloxaf]

It looks like you are using VNC to connect to local machine.

This is not a bug. tmux sets some environment variables when starts up to make sure nested program (eg, tmux -> zsh -> emacs -> zsh) know it's in tmux environment. If you start a GUI program in tmux, you should unset these variables to prevent the program inside from mistakenly thinking it's still in the tmux.

TMUX= TMUX_PANE= vnc