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bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk
From: |
martin rudalics |
Subject: |
bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk |
Date: |
Tue, 26 Nov 2013 15:12:45 +0100 |
> The problem only occurs under certain circumstances. `window-end' must
> called from a post-command hook and the command that started it must be
> bound to a key (not using M-x). Also, sometimes it seems to work correctly,
> sometimes not, like every second time. (Take "must" with a grain of salt,
> it might be possible to trigger the bug under other circumstances as well.)
From what you found out so far I suppose that these changes
* window.c (window_scroll_pixel_based)
(window_scroll_line_based): Do not reset last_modified and
last_overlay_modified counters.
are responsible. Could you try to resetting window_end_valid in
window_scroll like
=== modified file 'src/window.c'
--- src/window.c 2013-11-06 18:41:31 +0000
+++ src/window.c 2013-11-26 14:07:05 +0000
@@ -4286,6 +4286,7 @@
else
window_scroll_line_based (window, n, whole, noerror);
+ XWINDOW (window)->window_end_valid = 0;
immediate_quit = 0;
}
and see what happens?
martin
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, Anders Lindgren, 2013/11/22
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, martin rudalics, 2013/11/23
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, Anders Lindgren, 2013/11/23
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, martin rudalics, 2013/11/24
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, Anders Lindgren, 2013/11/25
- Message not available
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, martin rudalics, 2013/11/25
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, Dmitry Antipov, 2013/11/26
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, Anders Lindgren, 2013/11/26
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk,
martin rudalics <=
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, Anders Lindgren, 2013/11/26
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, martin rudalics, 2013/11/26
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, Anders Lindgren, 2013/11/26
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, martin rudalics, 2013/11/26
- bug#15957: 24.3.50; Follow mode scrolling broken on Emacs trunk, martin rudalics, 2013/11/27