[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Behavior of with-current-buffer
From: |
Andreas Röhler |
Subject: |
Behavior of with-current-buffer |
Date: |
Wed, 15 Apr 2020 09:37:22 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
Hi,
have a buffer connected with a Python-process, however not in
comint-mode - for speed. See upper window in attachment not-point-max.png.
In the case given "import json" was sent to this buffer by a function
‘py-fast-send-string’ which is shown partially in window below.
This function checks for a newline-char at the end of the string -
actually an extra "\n" was sent inside this or-clause.
After sending "\n", second-cursor in output-buffer is shown after the
newly inserted prompt at EOB. However, when or-clause returns, the
cursor jumps back to the position before the last prompt started, i.e.
at position before sending.
An extra (goto-char (point-max)) as shown in code would help, but
shouldn't be necessary.
Any explanation? A bug?
Thanks,
Andreas
GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 2.24.32,
cairo version 1.16.0) of 2020-04-06
not-point-max.png
Description: PNG image
- Behavior of with-current-buffer,
Andreas Röhler <=