Commit f571ae0d authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

(read_key_sequence): New argument FIX_CURRENT_BUFFER.

Restore the current buffer from selected window on occasion.
All callers changed.
parent 40b14a0c
......@@ -1183,7 +1183,7 @@ command_loop_1 ()
/* Read next key sequence; i gets its length. */
i = read_key_sequence (keybuf, sizeof keybuf / sizeof keybuf[0],
Qnil, 0, 1);
Qnil, 0, 1, 1);
/* A filter may have run while we were reading the input. */
if (XBUFFER (XWINDOW (selected_window)->buffer) != current_buffer)
......@@ -5873,16 +5873,20 @@ follow_key (key, nmaps, current, defs, next)
If the user switches frames in the midst of a key sequence, we put
off the switch-frame event until later; the next call to
read_char will return it. */
read_char will return it.
If FIX_CURRENT_BUFFER is nonzero, we restore current_buffer
from the selected window's buffer. */
static int
read_key_sequence (keybuf, bufsize, prompt, dont_downcase_last,
can_return_switch_frame, fix_current_buffer)
Lisp_Object *keybuf;
int bufsize;
Lisp_Object prompt;
int dont_downcase_last;
int can_return_switch_frame;
int fix_current_buffer;
int count = specpdl_ptr - specpdl;
......@@ -6222,6 +6226,14 @@ read_key_sequence (keybuf, bufsize, prompt, dont_downcase_last,
if (BUFFERP (key))
mock_input = t;
/* Reset the current buffer from the selected window
in case something changed the former and not the latter.
This is to be more consistent with the behavior
of the command_loop_1. */
if (fix_current_buffer)
if (XBUFFER (XWINDOW (selected_window)->buffer) != current_buffer)
Fset_buffer (XWINDOW (selected_window)->buffer);
orig_local_map = get_local_map (PT, current_buffer);
goto replay_sequence;
......@@ -6942,7 +6954,7 @@ DEFUN ("read-key-sequence", Fread_key_sequence, Sread_key_sequence, 1, 4, 0,
i = read_key_sequence (keybuf, (sizeof keybuf/sizeof (keybuf[0])),
prompt, ! NILP (dont_downcase_last),
! NILP (can_return_switch_frame));
! NILP (can_return_switch_frame), 0);
if (i == -1)
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