crash when Tab is pressed multiple times with zimfw installed

["zhuzhzh@xxxxxxx" <zhuzhzh@xxxxxxx>]

Hi Expert,

I update my zsh. Then it will crash if I press Tab key multiple times.

I have zimfw (https://zimfw.sh/) installed, which use some plugins like

zmodule zsh-users/zsh-syntax-highlighting
zmodule zsh-users/zsh-autosuggestions

If I doesn't enable them,  the crash doesn't occur.

I find the issue is brought since the commit f93ad02b94bd18c96a0861506127e3a246fb8eec .

See the details below.

Regards,

Harris

$ git bisect good

f93ad02b94bd18c96a0861506127e3a246fb8eec is the first bad commit

commit f93ad02b94bd18c96a0861506127e3a246fb8eec

Author: Bart Schaefer <schaefer@xxxxxxx>

Date:   Sat Jan 21 19:18:15 2023 -0800

    51310: zle -F handlers preserve LASTWIDGET

    Also fix email address in an old ChangeLog entry

 ChangeLog          | 6 +++++-

 Src/Zle/zle_main.c | 2 ++

 2 files changed, 7 insertions(+), 1 deletion(-)

$ git show f93ad02b94bd18c96a0861506127e3a246fb8eec

commit f93ad02b94bd18c96a0861506127e3a246fb8eec

Author: Bart Schaefer <schaefer@xxxxxxx>

Date:   Sat Jan 21 19:18:15 2023 -0800

    51310: zle -F handlers preserve LASTWIDGET

    Also fix email address in an old ChangeLog entry

Δ ChangeLog

────────────────────────────────────────────────────────────────────────────

─────┐

• 1: │

─────┘

2023-01-21  Bart Schaefer  <schaefer@xxxxxxx>

    * 51310: Src/Zle/zle_main.c: zle -F handlers preserve LASTWIDGET

2023-01-16  Peter Stephenson  <p.stephenson@xxxxxxxxxxx>

    * 51278: Src/params.c, Test/D06subscript.ztst: result of (i)

───────┐

• 631: │

───────┘

    * 49960: Doc/Zsh/compsys.yo: Sort lists in zshcompsys.

2022-04-05  Bart Schaefer  <schaefer@toltec-ubuntu>

2022-04-05  Bart Schaefer  <schaefer@xxxxxxx>

    * 49994: Src/glob.c: Single-byte equivalence of users/22601 and

    workers/40891 for matching against zero-length strings

Δ Src/Zle/zle_main.c

────────────────────────────────────────────────────────────────────────────

───────────────────────────────────────────────────────────┐

• 737: raw_getbyte(long do_keytmout, char *cptr, int full) │

───────────────────────────────────────────────────────────┘

            ) {

            /* Handle the fd. */

            char *fdbuf;

            Thingy save_lbindk = lbindk;

            {

                char buf[BDIGBUFSIZE];

                convbase(buf, lwatch_fd->fd, 10);

───────────────────────────────────────────────────────────┐

• 780: raw_getbyte(long do_keytmout, char *cptr, int full) │

───────────────────────────────────────────────────────────┘

                 */

                errtry = 1;

            }

            lbindk = save_lbindk;

            }

        }

        /* Function may have invalidated the display. */