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unexpected cursor movement
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From: |
MIYOSHI Masanori |
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Subject: |
unexpected cursor movement |
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Date: |
Wed, 24 Aug 2005 22:45:45 +0900 |
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User-agent: |
Wanderlust/2.15.1 (Almost Unreal) EMIKO/1.14.1 (Choanoflagellata) LIMIT/1.14.8 (Hajinosato) APEL/10.6 Emacs/22.0.50 (i386-msvc-nt5.1.2600) MULE/5.0 (SAKAKI) Meadow/3.00-dev (KIKU) |
The following operation causes unexpected cursor movement in
Emacs CVS HEAD on Windows and Solaris.
1. Start up emacs with `-q'.
$ emacs -q
2. In the *scratch* buffer, evaluate the next expressions.
(let ((scroll-margin 1))
(goto-line 2)
(set-window-start (selected-window) (point)))
As a consequence, the cursor is moved to the vertical center of
the window.
The cursor used to stay in the begining of the window regardless
of the value of `scroll-margin'.
Has the specification been changed? Or is this a bug?
It seems that scroll margines are checked excessively in
try_window().
--
MIYOSHI Masnori
- unexpected cursor movement,
MIYOSHI Masanori <=