Commit: patch 9.1.2098: Crash with 'wildmenu' when typing Ctrl-Y after Ctrl-A

[Christian Brabandt]

patch 9.1.2098: Crash with 'wildmenu' when typing Ctrl-Y after Ctrl-A

Commit: https://github.com/vim/vim/commit/311b98d94256038fd2a5a823edcb6ab50d2fc8e8
Author: zeertzjq <zeer...@outlook.com>
Date: Mon Jan 19 19:02:08 2026 +0000

patch 9.1.2098: Crash with 'wildmenu' when typing Ctrl-Y after Ctrl-A

Problem: Crash with 'wildmenu' when typing Ctrl-Y after Ctrl-A
(after 9.1.1714) (fizz-is-on-the-way).
Solution: Check if there are matches before applying one (zeertzjq).

closes: #19210

Signed-off-by: zeertzjq <zeer...@outlook.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/src/ex_getln.c b/src/ex_getln.c
index 0ec729319..65d4c6957 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -1994,7 +1994,7 @@ getcmdline_int(

int key_is_wc = (c == p_wc && KeyTyped) || c == p_wcm;
if ((cmdline_pum_active() || wild_menu_showing || did_wild_list)
- && !key_is_wc)
+ && !key_is_wc && xpc.xp_numfiles > 0)
{
// Ctrl-Y: Accept the current selection and close the popup menu.
// Ctrl-E: cancel the cmdline popup menu and return the original
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
index b4d11ac9d..ea018d593 100644
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -162,6 +162,16 @@ func Test_complete_wildmenu()
call feedkeys(":sign un zz\<Left>\<Left>\<Left>\<Tab>\<Tab>\<C-Y> yy\<C-B>\"\<CR>", 'tx')
call assert_equal('"sign unplace yy zz', @:)

+ " This used to crash
+ call feedkeys(":sign un\<Tab>\<S-Tab>\<C-A>\<C-Y>\<C-B>\"\<CR>", 'tx')
+ " Ctrl-Y is inserted literally like before 9.1.1714
+ call assert_equal("\"sign undefine unplace\<C-Y>", @:)
+ " Also test Ctrl-Y after Ctrl-A with selected item (the result is the same)
+ call feedkeys(":sign un\<Tab>\<C-A>\<C-Y>\<C-B>\"\<CR>", 'tx')
+ call assert_equal("\"sign undefine unplace\<C-Y>", @:)
+ call feedkeys(":sign un\<Tab>\<Tab>\<C-A>\<C-Y>\<C-B>\"\<CR>", 'tx')
+ call assert_equal("\"sign undefine unplace\<C-Y>", @:)
+
" cleanup
%bwipe
set nowildmenu
diff --git a/src/version.c b/src/version.c
index ede881cf9..4790f8de2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -734,6 +734,8 @@ static char *(features[]) =

static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 2098,
/**/
2097,
/**/