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(unshow_buffer): Clear last_selected_window slot, maybe.

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(Fset_window_buffer): Set last_selected_window slot.
(Fselect_window): Set last_selected_window slot.
(delete_all_subwindows): Maybe call unshow_buffer.
This commit is contained in:
Richard M. Stallman 1996-09-02 05:13:11 +00:00
parent 0dc6f165b8
commit 86e4843672
1 changed files with 12 additions and 0 deletions
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12
src/window.c
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@ -692,6 +692,9 @@ unshow_buffer (w)
if (XBUFFER (buf) != XMARKER (w->pointm)->buffer)
abort ();
if (w == XWINDOW (XBUFFER (buf)->last_selected_window))
XBUFFER (buf)->last_selected_window = Qnil;
#if 0
if (w == XWINDOW (selected_window)
|| ! EQ (buf, XWINDOW (selected_window)->buffer))
@ -1842,6 +1845,10 @@ BUFFER can be a buffer or buffer name.")
}
w->buffer = buffer;
if (EQ (window, selected_window))
XBUFFER (w->buffer)->last_selected_window = window;
XSETFASTINT (w->window_end_pos, 0);
w->window_end_valid = Qnil;
XSETFASTINT (w->hscroll, 0);
@ -1918,6 +1925,8 @@ before each command.")
record_buffer (w->buffer);
Fset_buffer (w->buffer);
XBUFFER (w->buffer)->last_selected_window = window;
/* Go to the point recorded in the window.
This is important when the buffer is in more
than one window. It also matters when
@ -3221,6 +3230,9 @@ delete_all_subwindows (w)
w->height = w->buffer; /* See Fset_window_configuration for excuse. */
if (!NILP (w->buffer))
unshow_buffer (w);
/* We set all three of these fields to nil, to make sure that we can
distinguish this dead window from any live window. Live leaf
windows will have buffer set, and combination windows will have