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Code Issues Releases Activity

(setup_echo_area_for_printing): Choose an echo

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area buffer, if it's not set up yet.
This commit is contained in:
Gerd Moellmann 2000-04-10 13:14:24 +00:00
parent 34f3f342d1
commit fa77249f50
1 changed files with 15 additions and 4 deletions
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19
src/xdisp.c
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@ -5480,9 +5480,20 @@ setup_echo_area_for_printing (multibyte_p)
message_buf_print = 1;
}
else if (current_buffer != XBUFFER (echo_area_buffer[0]))
/* Someone switched buffers between print requests. */
set_buffer_internal (XBUFFER (echo_area_buffer[0]));
else
{
if (NILP (echo_area_buffer[0]))
{
if (EQ (echo_area_buffer[1], echo_buffer[0]))
echo_area_buffer[0] = echo_buffer[1];
else
echo_area_buffer[0] = echo_buffer[0];
}
if (current_buffer != XBUFFER (echo_area_buffer[0]))
/* Someone switched buffers between print requests. */
set_buffer_internal (XBUFFER (echo_area_buffer[0]));
}
}
@ -10264,7 +10275,7 @@ try_window_id (w)
/* Scroll the display. Do it before changing the current matrix so
that xterm.c doesn't get confused about where the cursor glyph is
found. */
if (dy)
if (dy && run.height)
{
update_begin (f);