Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Appearance settings

Crash on Ctrl-Z #948

Copy link
Copy link
@BenWiederhake

Description

@BenWiederhake
Issue body actions

Hi! Thanks for bpython, I love it's versatility and ability to make sensible suggestions and show documentation on-the-fly.

One of my use-cases is using it alternatingly with the shell (e.g. bash), and switching with Ctrl-Z (SIGSTOP) and fg (shell-builtin to foreground bpython again).

This use-case became broken at some point.

Steps to reproduce:

  • Open a Terminal, e.g. xfce4-terminal 0.8.10 (shouldn't matter though), with some shell, e.g. bash 5.1.12(1)-release (shouldn't matter though)
  • Start bpython (I'm using 0.22.1 with Python 3.9.9, according to bpython)
  • Press Ctrl-Z (for some reason, SIGSTOP works as intended, and does not cause a crash.)

Expected behavior:

bash$ bpython
bpython Version 0.22.1 mit Python 3.9.9 /usr/bin/python3
>>> 
[2]+  Angehalten              bpython
[$? = 147]

bash$ jobs
[1]+  Angehalten              bpython

bash$

Actual behavior:

bash$ bpython
bpython Version 0.22.1 mit Python 3.9.9 /usr/bin/python3
>>> ^Z
Traceback (most recent call last):
  File "/usr/bin/bpython", line 33, in <module>
    sys.exit(load_entry_point('bpython==0.22.1', 'console_scripts', 'bpython')())
  File "/usr/lib/python3/dist-packages/bpython/curtsies.py", line 248, in main
    repl.mainloop(True, paste)
  File "/usr/lib/python3/dist-packages/bpython/curtsies.py", line 180, in mainloop
    for e in inputs:
  File "/usr/lib/python3/dist-packages/bpython/curtsies.py", line 261, in _combined_events
    e = event_provider.send(timeout)
  File "/usr/lib/python3/dist-packages/curtsies/input.py", line 212, in send
    return self._send(timeout)
  File "/usr/lib/python3/dist-packages/curtsies/input.py", line 264, in _send
    stdin_ready_for_read, event = self._wait_for_read_ready_or_timeout(
  File "/usr/lib/python3/dist-packages/curtsies/input.py", line 170, in _wait_for_read_ready_or_timeout
    (rs, _, _) = select.select(
  File "/usr/lib/python3/dist-packages/bpython/curtsiesfrontend/repl.py", line 613, in sigtstp_handler
    self.__exit__()
TypeError: __exit__() missing 3 required positional arguments: 'exc_type', 'exc_val', and 'exc_tb'
[$? = 1]

bash$ jobs

bash$

("Angehalten" is German for "Stopped".)

Reactions are currently unavailable

Metadata

Metadata

Assignees

No one assigned

    Labels

    Type

    No type
    No fields configured for issues without a type.

    Projects

    No projects

    Milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions

      Morty Proxy This is a proxified and sanitized view of the page, visit original site.