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fix(inccommand): save and restore '[ and '] marks (#26442)

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Undoing a change moves '[ and '] marks, so it is necessary to save and
restore them.
This commit is contained in:
zeertzjq 2023-12-07 12:04:02 +08:00 committed by GitHub
parent a4047e0b80
commit 1dba570e63
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 31 additions and 0 deletions
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7
src/nvim/ex_getln.c
View File

@ -152,6 +152,8 @@ typedef struct cmdpreview_buf_info {
buf_T *buf;
OptInt save_b_p_ul;
int save_b_changed;
pos_T save_b_op_start;
pos_T save_b_op_end;
varnumber_T save_changedtick;
CpUndoInfo undo_info;
} CpBufInfo;
@ -2360,6 +2362,8 @@ static void cmdpreview_prepare(CpInfo *cpinfo)
cp_bufinfo.buf = buf;
cp_bufinfo.save_b_p_ul = buf->b_p_ul;
cp_bufinfo.save_b_changed = buf->b_changed;
cp_bufinfo.save_b_op_start = buf->b_op_start;
cp_bufinfo.save_b_op_end = buf->b_op_end;
cp_bufinfo.save_changedtick = buf_get_changedtick(buf);
cmdpreview_save_undo(&cp_bufinfo.undo_info, buf);
kv_push(cpinfo->buf_info, cp_bufinfo);
@ -2438,6 +2442,9 @@ static void cmdpreview_restore_state(CpInfo *cpinfo)
u_blockfree(buf);
cmdpreview_restore_undo(&cp_bufinfo.undo_info, buf);
buf->b_op_start = cp_bufinfo.save_b_op_start;
buf->b_op_end = cp_bufinfo.save_b_op_end;
if (cp_bufinfo.save_changedtick != buf_get_changedtick(buf)) {
buf_set_changedtick(buf, cp_bufinfo.save_changedtick);
}

24
test/functional/ui/inccommand_spec.lua
View File

@ -8,6 +8,7 @@ local feed_command = helpers.feed_command
local expect = helpers.expect
local feed = helpers.feed
local insert = helpers.insert
local funcs = helpers.funcs
local meths = helpers.meths
local neq = helpers.neq
local ok = helpers.ok
@ -153,6 +154,29 @@ describe(":substitute, 'inccommand' preserves", function()
]])
end)
it("'[ and '] marks #26439", function()
local screen = Screen.new(30, 10)
common_setup(screen, 'nosplit', ('abc\ndef\n'):rep(50))
feed('ggyG')
local X = meths.get_vvar('maxcol')
eq({0, 1, 1, 0}, funcs.getpos("'["))
eq({0, 101, X, 0}, funcs.getpos("']"))
feed(":'[,']s/def/")
poke_eventloop()
eq({0, 1, 1, 0}, funcs.getpos("'["))
eq({0, 101, X, 0}, funcs.getpos("']"))
feed('DEF/g')
poke_eventloop()
eq({0, 1, 1, 0}, funcs.getpos("'["))
eq({0, 101, X, 0}, funcs.getpos("']"))
feed('<CR>')
expect(('abc\nDEF\n'):rep(50))
end)
for _, case in pairs{"", "split", "nosplit"} do
it("various delimiters (inccommand="..case..")", function()
insert(default_text)