After a panic() the terminal input does not show

[delightfulagony]

Describe the bug
After a program panic, the terminal input does not work properly.

Setup
Please complete the following information along with version numbers, if applicable.

• Ubuntu 22.04.4 (WSL2)
• BASH 5.1.16(1)-release
• Microsoft Terminal 1.20.11781.0
• tmux 3.2a
• bubbletea v1.1.0

To Reproduce
Steps to reproduce the behavior:

1. Execute the provided sample program.
2. Attempt to write to terminal after the panic, it will not display anything.

Source Code

package main

import (
	"fmt"
	"os"
	"time"

	tea "github.com/charmbracelet/bubbletea"
)

type model struct{}

func (m model) Init() tea.Cmd {
	return nil
}

func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
	return m, nil
}

func (m model) View() string {
	return "I will panic"
}

func main() {

	go func() {
		time.Sleep(2 * time.Second)
		panic("")
	}()

	m := model{}

	if _, err := tea.NewProgram(m).Run(); err != nil {
		fmt.Println("Uh oh, we encountered an error:", err)
		os.Exit(1)
	}
}

Expected behavior
I expected control to be given back to the terminal emulator and for it to be working normally.

Screenshots

After a panic the terminal behavior is broken, running reset fixes it.

Additional context
Add any other context about the problem here.

[blvrd]

I'm also running into this. #846 may fix the issue, but it's been open for a while with no activity.

[meowgorithm]

Thanks for the report! So I can reproduce this, however it's somewhat of an interesting case because the panic is occurring independent of Bubble Tea.

#846 was designed to solve a separate issue, but it may be what we want here. We'll look into this.

[blvrd]

Ah, you're right, this panic isn't coming from inside a tea.Cmd. Sorry for confusing the situation!