Ramiro Polla <ramiro.po...@gmail.com> writes:
> Since the '!' packet is not handled by the new infrastructure,
> gdb_handle_packet() would call run_cmd_parser() with a NULL cmd_parser
> value, which would lead to an unsupported packet ("$#00") being sent,
> which could confuse the gdb client.
>
> This also has a side-effect of speeding up the initial connection with
> gdb.
>
> Fixes: 3e2c12615b52 ("gdbstub: Implement deatch (D pkt) with new infra")
> Signed-off-by: Ramiro Polla <ramiro.po...@gmail.com>
Queued to gdbstub/next, thanks.
> ---
> gdbstub.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/gdbstub.c b/gdbstub.c
> index b470aec8ea..d051344488 100644
> --- a/gdbstub.c
> +++ b/gdbstub.c
> @@ -2587,7 +2587,9 @@ static int gdb_handle_packet(GDBState *s, const char
> *line_buf)
> break;
> }
>
> - run_cmd_parser(s, line_buf, cmd_parser);
> + if (cmd_parser) {
> + run_cmd_parser(s, line_buf, cmd_parser);
> + }
>
> return RS_IDLE;
> }
--
Alex Bennée
