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bug#13007: 24.3.50; emacs_backtrace.txt
From: |
Dmitry Antipov |
Subject: |
bug#13007: 24.3.50; emacs_backtrace.txt |
Date: |
Wed, 28 Nov 2012 11:19:29 +0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 |
IIUC crash is triggered by this fragment:
13212 else if (EQ (selected_window, minibuf_window)
13213 && (current_buffer->clip_changed || window_outdated (w))
13214 && resize_mini_window (w, 0))
So selected_window is the same as minibuf_window, and w->buffer is not the
same as current_buffer; but, is w equal to XWINDOW (selected_window) here?
Look above:
13114 /* Notice any pending interrupt request to change frame size. */
13115 do_pending_window_change (1);
13116
13117 /* do_pending_window_change could change the selected_window due to
13118 frame resizing which makes the selected window too small. */
13119 if (WINDOWP (selected_window) && (w = XWINDOW (selected_window)) !=
sw)
13120 {
13121 sw = w;
13122 reconsider_clip_changes (w, current_buffer);
13123 }
13124
13125 /* Clear frames marked as garbaged. */
13126 clear_garbaged_frames ();
13127
13128 /* Build menubar and tool-bar items. */
13129 if (NILP (Vmemory_full))
13130 prepare_menu_bars ();
Here prepare_menu_bars can run Lisp and so change something.
13131
13132 if (windows_or_buffers_changed)
13133 update_mode_lines++;
13134
13135 /* Detect case that we need to write or remove a star in the mode
line. */
13136 if ((SAVE_MODIFF < MODIFF) != w->last_had_star)
If we ran Lisp above, how we can be sure that w is still equal to XWINDOW
(selected_window)?
Can someone try this patch?
Dmitry
1.patch
Description: Text document
- bug#13007: 24.3.50; emacs_backtrace.txt, (continued)
bug#13007: 24.3.50; emacs_backtrace.txt, Eli Zaretskii, 2012/11/27
- bug#13007: 24.3.50; emacs_backtrace.txt, Dmitry Antipov, 2012/11/27
- bug#13007: 24.3.50; emacs_backtrace.txt,
Dmitry Antipov <=
- bug#13007: 24.3.50; emacs_backtrace.txt, Juanma Barranquero, 2012/11/28
- bug#13007: 24.3.50; emacs_backtrace.txt, Dmitry Antipov, 2012/11/28
- bug#13007: 24.3.50; emacs_backtrace.txt, Eli Zaretskii, 2012/11/28
- bug#13007: 24.3.50; emacs_backtrace.txt, Dmitry Antipov, 2012/11/29
- bug#13007: 24.3.50; emacs_backtrace.txt, Eli Zaretskii, 2012/11/29
- bug#13007: 24.3.50; emacs_backtrace.txt, Drew Adams, 2012/11/29
- bug#13007: 24.3.50; emacs_backtrace.txt, Eli Zaretskii, 2012/11/29
- bug#13007: 24.3.50; emacs_backtrace.txt, Drew Adams, 2012/11/29
- bug#13007: 24.3.50; emacs_backtrace.txt, Eli Zaretskii, 2012/11/29
- bug#13007: 24.3.50; emacs_backtrace.txt, Drew Adams, 2012/11/29