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vim-patch:8.0.1274: setbufline() fails when using folding

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Problem:    setbufline() fails when using folding.
Solution:   Set "curwin" if needed. (Ozaki Kiichi, closes vim/vim#2293)
0c4dc88a63
This commit is contained in:
Daniel Hahler
2019-06-18 00:48:09 +02:00
parent d43cf02186
commit d0e1417254
2 changed files with 45 additions and 4 deletions
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23
src/nvim/eval.c
View File

@@ -14851,7 +14851,8 @@ static void set_buffer_lines(buf_T *buf, linenr_T lnum, typval_T *lines,
listitem_T *li = NULL;
long added = 0;
linenr_T lcount;
buf_T *curbuf_save;
buf_T *curbuf_save = NULL;
win_T *curwin_save = NULL;
int is_curbuf = buf == curbuf;
// When using the current buffer ml_mfp will be set if needed. Useful when
@@ -14862,8 +14863,19 @@ static void set_buffer_lines(buf_T *buf, linenr_T lnum, typval_T *lines,
return;
}
curbuf_save = curbuf;
curbuf = buf;
if (!is_curbuf) {
wininfo_T *wip;
curbuf_save = curbuf;
curwin_save = curwin;
curbuf = buf;
for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) {
if (wip->wi_win != NULL) {
curwin = wip->wi_win;
break;
}
}
}
lcount = curbuf->b_ml.ml_line_count;
@@ -14926,7 +14938,10 @@ static void set_buffer_lines(buf_T *buf, linenr_T lnum, typval_T *lines,
appended_lines_mark(lcount, added);
}
curbuf = curbuf_save;
if (!is_curbuf) {
curbuf = curbuf_save;
curwin = curwin_save;
}
}
/// "setbufline()" function

26
src/nvim/testdir/test_bufline.vim
View File

@@ -27,6 +27,32 @@ func Test_setbufline_getbufline()
exe "bwipe! " . b
endfunc
func Test_setbufline_getbufline_fold()
split Xtest
setlocal foldmethod=expr foldexpr=0
let b = bufnr('%')
new
call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
call assert_equal(['foo'], getbufline(b, 1))
call assert_equal(['bar'], getbufline(b, 2))
call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
exe "bwipe!" b
bwipe!
endfunc
func Test_setbufline_getbufline_fold_tab()
split Xtest
setlocal foldmethod=expr foldexpr=0
let b = bufnr('%')
tab new
call assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
call assert_equal(['foo'], getbufline(b, 1))
call assert_equal(['bar'], getbufline(b, 2))
call assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
exe "bwipe!" b
bwipe!
endfunc
func Test_setline_startup()
let cmd = GetVimCommand('Xscript')
if cmd == ''