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patch 8.1.1932: ml_get errors after using append()

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Problem:    Ml_get errors after using append(). (Alex Genco)
Solution:   Do not update the cursor twice. (closes #1737)
This commit is contained in:
Bram Moolenaar
2019-08-27 21:56:06 +02:00
parent ea7a08a53e
commit d20070274c
3 changed files with 18 additions and 1 deletions
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8
src/evalfunc.c
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@@ -1440,8 +1440,14 @@ set_buffer_lines(
tabpage_T *tp;
appended_lines_mark(append_lnum, added);
// Only adjust the cursor for buffers other than the current, unless it
// is the current window. For curbuf and other windows it has been
// done in mark_adjust_internal().
FOR_ALL_TAB_WINDOWS(tp, wp)
if (wp->w_buffer == buf && wp->w_cursor.lnum > append_lnum)
if (wp->w_buffer == buf
&& (wp->w_buffer != curbuf || wp == curwin)
&& wp->w_cursor.lnum > append_lnum)
wp->w_cursor.lnum += added;
check_cursor_col();
update_topline();