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bug#22537: 25.1.50; cursor-sensor-mode strangeness
From: |
Helmut Eller |
Subject: |
bug#22537: 25.1.50; cursor-sensor-mode strangeness |
Date: |
Tue, 02 Feb 2016 22:20:44 +0100 |
When executing the example below with: emacs -Q -nw -l test.el
Emacs prints
"result: ((1 2 entered) (5 6 left))"
I would expect this instead:
((1 2 entered) (2 3 left) (4 5 entered) (5 6 left))
(progn
(defvar test-result '())
(defun test-sensor (_ pos entered/left)
(push (list pos (point) entered/left) test-result))
(defun test ()
(interactive)
(setq test-result '())
(with-current-buffer (get-buffer-create "test")
(erase-buffer)
(insert "x")
(insert (propertize "a" 'cursor-sensor-functions (list #'test-sensor)))
(insert "y")
(insert (propertize "b" 'cursor-sensor-functions (list #'test-sensor)))
(insert "z")
(cursor-sensor-mode 1)
(save-selected-window
(let ((win (display-buffer (current-buffer))))
(select-window win)
(goto-char (point-min)))
(while (not (eobp))
(redisplay t)
(forward-char))
(redisplay t)))
(message "result: %S" (reverse test-result)))
(test))
In GNU Emacs 25.1.50.3 (i686-pc-linux-gnu, GTK+ Version 3.14.5)
of 2016-01-29 built on ix
Repository revision: 487bd7aedf9bbbf0b939b653912253fbeb7d16b9
System Description: Debian GNU/Linux 8.0 (jessie)
Configured using:
'configure --with-jpeg=no --with-gif=no --with-tiff=no'
Configured features:
XPM PNG RSVG SOUND DBUS GSETTINGS NOTIFY LIBXML2 FREETYPE XFT ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11
Important settings:
value of $LANG: C.UTF-8
locale-coding-system: utf-8-unix
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