Commit: patch 9.1.1069: preinsert text completions not deleted with <C-W>/<C-U>

[Christian Brabandt]

patch 9.1.1069: preinsert text completions not deleted with <C-W>/<C-U>

Commit: https://github.com/vim/vim/commit/001c26cd6194fba2bfccb06dec30fdc9e1410e62
Author: glepnir <gleph...@gmail.com>
Date: Sun Feb 2 09:36:22 2025 +0100

patch 9.1.1069: preinsert text completions not deleted with <C-W>/<C-U>

Problem: preinsert text completions not deleted with <C-W>/<C-U>
(ddad431, after v9.1.1059)
Solution: handle <C-W> or <C-U> specifically and clear the completion
(glepnir)

fixes: #16557
closes: #16565

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 df757ce9b..856c06d59 100644
--- a/src/insexpand.c
+++ b/src/insexpand.c
@@ -2498,6 +2498,9 @@ ins_compl_stop(int c, int prev_mode, int retval)
retval = TRUE;
}

+ if ((c == Ctrl_W || c == Ctrl_U) && ins_compl_preinsert_effect())
+ ins_compl_delete();
+
auto_format(FALSE, TRUE);

// Trigger the CompleteDonePre event to give scripts a chance to
diff --git a/src/testdir/test_ins_complete.vim b/src/testdir/test_ins_complete.vim
index 49e44653a..5d24d51d6 100644
--- a/src/testdir/test_ins_complete.vim
+++ b/src/testdir/test_ins_complete.vim
@@ -3103,6 +3103,14 @@ function Test_completeopt_preinsert()
call assert_equal("fo ", getline('.'))
call assert_equal(3, col('.'))

+ call feedkeys("She\<C-X>\<C-N>\<C-U>", 'tx')
+ call assert_equal("", getline('.'))
+ call assert_equal(1, col('.'))
+
+ call feedkeys("She\<C-X>\<C-N>\<C-W>", 'tx')
+ call assert_equal("", getline('.'))
+ call assert_equal(1, col('.'))
+
" whole line
call feedkeys("Shello hero\<CR>\<C-X>\<C-L>", 'tx')
call assert_equal("hello hero", getline('.'))
diff --git a/src/version.c b/src/version.c
index 7137c675b..f9d99a5dc 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 */
+/**/
+ 1069,
/**/
1068,
/**/