From: "Michael L. Labbe" <mlabbe@threewavesoftware.com>
Subject: ebrowse hangs emacs w/ scrolling option conflict
Date: Wed, 02 Apr 2003 08:54:36 -0800 [thread overview]
Message-ID: <E190lVU-0006LZ-00@creativeforces.creativeforces> (raw)
oboy, my first bug!
emacs-version: Emacs 21.2.1 (i386-msvc-nt5.0.2195) on buffy
also affected: Emacs 21.1.1 (i386-msvc-nt5.0.2195) on buffy
Configure commands: Downloaded binary install from
http://ftp.gnu.org/gnu/windows/emacs/latest/
Modifications to source: None
The complete text of any files needed to reproduce the bug:
http://creativeforces.dhs.org/~sludge/BROWSE.bz2
Please un-bzip it before reproducing the bug. In order to use the
dribble file, copy the file to "~".
Description:
Setting the scroll margin to a large number causes some sort of a
logic error in the display code of an ebrowse buffer. The browse file
I have given you is of my current project, which contains enough data
to need to be scrolled on the default window size. ( Of course I
produced this dribble file with emacs -q! )
The freeze is tough enough that I can't seem to get out of it with
C-g, and C-break doesn't work on my keyboard. Emacs does seem to be
getting the window redraw commands though, so it isn't a stiff lock.
100% cpu usage does ensue, however.
Scrolling to the bottom of the buffer with next-line doesn't cause the
hang. The scroll-margin with the addition of the mouse wheel hopping
multiple lines is what gets it stuck in an infinite loop.
Dribble file:
http://creativeforces.dhs.org/~sludge/dribble
Don't hesitate to ask if you have any questions. I check my email
more frequently than is healthy.
--
Michael L. Labbe
http://www.threewavesoftware.com
reply other threads:[~2003-04-02 16:54 UTC|newest]
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