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patch 8.1.1776: text added with a job isn't displayed

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Problem:    Text added with a job to another buffer isn't displayed.
Solution:   Update topline after adding a line. (closes #4745)
This commit is contained in:
Bram Moolenaar
2019-07-29 22:10:23 +02:00
parent eee9f65b2a
commit 4641a122f2
5 changed files with 90 additions and 36 deletions
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31
src/channel.c
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@@ -2537,19 +2537,26 @@ append_to_buffer(buf_T *buffer, char_u *msg, channel_T *channel, ch_part_T part)
FOR_ALL_WINDOWS(wp)
{
if (wp->w_buffer == buffer
&& (save_write_to
? wp->w_cursor.lnum == lnum + 1
: (wp->w_cursor.lnum == lnum
&& wp->w_cursor.col == 0)))
if (wp->w_buffer == buffer)
{
++wp->w_cursor.lnum;
save_curwin = curwin;
curwin = wp;
curbuf = curwin->w_buffer;
scroll_cursor_bot(0, FALSE);
curwin = save_curwin;
curbuf = curwin->w_buffer;
int move_cursor = save_write_to
? wp->w_cursor.lnum == lnum + 1
: (wp->w_cursor.lnum == lnum
&& wp->w_cursor.col == 0);
// If the cursor is at or above the new line, move it one line
// down. If the topline is outdated update it now.
if (move_cursor || wp->w_topline > buffer->b_ml.ml_line_count)
{
if (move_cursor)
++wp->w_cursor.lnum;
save_curwin = curwin;
curwin = wp;
curbuf = curwin->w_buffer;
scroll_cursor_bot(0, FALSE);
curwin = save_curwin;
curbuf = curwin->w_buffer;
}
}
}
redraw_buf_and_status_later(buffer, VALID);