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bug#24039: 24.5; emacs shell doesn't work with mosh
From: |
Michael Albinus |
Subject: |
bug#24039: 24.5; emacs shell doesn't work with mosh |
Date: |
Wed, 20 Jul 2016 22:10:04 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
Nico Schottelius <nico.schottelius@ungleich.ch> writes:
> Starting M-x shell and afterwards entering "mosh mymachine" results into
> mosh crashing with:
>
> mosh-server: terminalframebuffer.cc:73:
> Terminal::Framebuffer::Framebuffer(int, int): Assertion `s_height > 0'
> failed.
>
> I suspect that the window height is not being exposed in a standard
> terminfo way to be consumed by mosh.
Emacs' `shell' sets $TERM to "dumb", which isn't what mosh expects. Try
"M-x ansi-term", and call "mosh mymachine" from there. This works, at
least for me.
> Furthermore escapes from bash and zsh are displayed as
>
> [J[16:58] wurzel:~% [?2004
>
> (where wurzel is my hostname and 16:58 is the time)
Same reason. Teach your .profile or .bashrc or .zshrc not to use escape
sequences. Use something like this:
if test $TERM = "dumb"
# set prompt w/o escape sequences
else
# set default prompt
end
Best regards, Michael.