Re: [Matlab-emacs-discuss] Removing extra lines from collect-command-output

[Eric L. <Eri...@ma...>]

I wrote that a long time ago, but my vague recollection is that the newline was needed to make the subprocess execute the command.  Is it adding a 2nd newline to the end of ‘command’ resulting in the spare line?

Eric

From: Nathaniel Chodosh [mailto:nch...@an...]
Sent: Monday, October 02, 2017 1:27 PM
To: mat...@li...
Subject: [Matlab-emacs-discuss] Removing extra lines from collect-command-output

Hello,
I've noticed that calling 'matlab-shell-collect-command-output' can result in extra new lines being sent to the *MATLAB* buffer which aren't deleted. When using company-mode to complete text this behavior is pretty annoying since as I'm typing lines are being inserted above the prompt. I believe that the cause of this is the line:
(comint-simple-send (get-buffer-process (current-buffer))
              (concat command "\n"))
The newline added to the end of the command causes an extra line to be printed since it's interpreted as execute 'command' and then send a newline. Removing the newline fixes the problem.
This seems like a suspiciously simple fix so I'm wondering why the newline was being appended to the command.
Thanks,
Nate
P.S I am new to using mailing lists so if I've committed any faux pas in this email please let me know