Commit: patch 9.1.0447: completion may be wrong when deleting all chars

[Christian Brabandt]

patch 9.1.0447: completion may be wrong when deleting all chars

Commit: https://github.com/vim/vim/commit/53387c55a13bc1013a6ab721d4bd0bd04c6935c4
Author: glepnir <gleph...@gmail.com>
Date: Mon May 27 15:11:01 2024 +0200

patch 9.1.0447: completion may be wrong when deleting all chars

Problem: completion may be wrong when deleting all chars
Solution: reset compl_shown_match

closes: #14854

Signed-off-by: glepnir <gleph...@gmail.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/src/insexpand.c b/src/insexpand.c
index c420c0ed9..c1374d3e9 100644
--- a/src/insexpand.c
+++ b/src/insexpand.c
@@ -1255,6 +1255,12 @@ ins_compl_build_pum(void)
if (match_at_original_text(compl_shown_match))
shown_match_ok = TRUE;

+ if (compl_leader != NULL
+ && STRCMP(compl_leader, compl_orig_text) == 0
+ && shown_match_ok == FALSE)
+ compl_shown_match = compl_no_select ? compl_first_match
+ : compl_first_match->cp_next;
+
i = 0;
compl = compl_first_match;
do
diff --git a/src/testdir/test_ins_complete.vim b/src/testdir/test_ins_complete.vim
index eb89a15c5..d1b96099b 100644
--- a/src/testdir/test_ins_complete.vim
+++ b/src/testdir/test_ins_complete.vim
@@ -630,14 +630,14 @@ func Test_pum_with_preview_win()
CheckScreendump

let lines =<< trim END
- funct Omni_test(findstart, base)
- if a:findstart
- return col(".") - 1
- endif
- return [#{word: "one", info: "1info"}, #{word: "two", info: "2info"}, #{word: "three", info: "3info"}]
- endfunc
- set omnifunc=Omni_test
- set completeopt+=longest
+ func Omni_test(findstart, base)
+ if a:findstart
+ return col(".") - 1
+ endif
+ return [#{word: "one", info: "1info"}, #{word: "two", info: "2info"}, #{word: "three", info: "3info"}]
+ endfunc
+ set omnifunc=Omni_test
+ set completeopt+=longest
END

call writefile(lines, 'Xpreviewscript', 'D')
diff --git a/src/testdir/test_popup.vim b/src/testdir/test_popup.vim
index f5cb8b2a1..1142efc7b 100644
--- a/src/testdir/test_popup.vim
+++ b/src/testdir/test_popup.vim
@@ -1175,6 +1175,8 @@ func Test_CompleteChanged()
set completeopt=menu,menuone
call feedkeys("i\<C-X>\<C-O>\<BS>\<BS>\<BS>f", 'tx')
call assert_equal('five', g:word)
+ call feedkeys("i\<C-X>\<C-O>\<BS>\<BS>\<BS>f\<BS>", 'tx')
+ call assert_equal('one', g:word)

autocmd! AAAAA_Group
set complete& completeopt&
diff --git a/src/version.c b/src/version.c
index ac0bda070..92088fc95 100644
--- a/src/version.c
+++ b/src/version.c
@@ -704,6 +704,8 @@ static char *(features[]) =

static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 447,
/**/
446,
/**/