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bug#21796: 25.0.50; exiting ediff can leave Emacs unresponsive to keyboa
From: |
Eli Zaretskii |
Subject: |
bug#21796: 25.0.50; exiting ediff can leave Emacs unresponsive to keyboard input |
Date: |
Mon, 16 Nov 2015 22:42:12 +0200 |
[Please keep the bug address on the CC list.]
> From: Sean McAfee <smcafee@sungevity.com>
> Date: Mon, 16 Nov 2015 11:42:19 -0800
>
> Eli Zaretskii <eliz@gnu.org> writes:
> > I cannot reproduce this. Emacs doesn't become unresponsive when I try
> > this recipe.
> >
> > When this happens, can you attach a debugger and show both a C
> > backtrace and a Lisp backtrace?
>
> Here's the C backtrace:
>
> (gdb) bt
> #0 0x00007f15b2756e79 in __pselect (nfds=nfds@entry=14,
> readfds=readfds@entry=0x7ffe77cde630,
> writefds=writefds@entry=0x7ffe77cde6b0, exceptfds=exceptfds@entry=0x0,
> timeout=<optimized out>, timeout@entry=0x7ffe77cdec40,
> sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/pselect.c:77
> #1 0x00000000005cedcd in xg_select (fds_lim=14,
> rfds=rfds@entry=0x7ffe77cdee00, wfds=wfds@entry=0x7ffe77cdee80,
> efds=efds@entry=0x0, timeout=timeout@entry=0x7ffe77cdec40,
> sigmask=sigmask@entry=0x0) at xgselect.c:113
> #2 0x0000000000599361 in wait_reading_process_output (
> time_limit=time_limit@entry=0, nsecs=nsecs@entry=0,
> read_kbd=read_kbd@entry=-1, do_display=true,
> wait_for_cell=wait_for_cell@entry=0, wait_proc=wait_proc@entry=0x0,
> just_wait_proc=just_wait_proc@entry=0) at process.c:4842
> #3 0x00000000004f4885 in kbd_buffer_get_event (end_time=0x0,
> used_mouse_menu=0x7ffe77cdf6eb, kbp=<synthetic pointer>) at
> keyboard.c:3805
This says that Emacs waits for you to type something. I don't see any
signs of lack of responsiveness here.
Are you sure you see no question in the minibuffer at this point?
- bug#21796: 25.0.50; exiting ediff can leave Emacs unresponsive to keyboard input,
Eli Zaretskii <=