[PATCH 1/1] box: add error description
Vladimir Davydov
vdavydov.dev at gmail.com
Thu Jan 10 18:41:53 MSK 2019
On Wed, Jan 09, 2019 at 07:57:05PM +0300, imeevma at tarantool.org wrote:
> This patch adds a description to the error that occurs when
> obuf_alloc() fails in box/port.c.
Changed the comment to
box: add missing diag_set to port_tuple_dump_msgpack
Not really critical as obuf_alloc() fails only on OOM, i.e. never in
practice.
and pushed it to 2.1.
> ---
>
> https://github.com/tarantool/tarantool/tree/imeevma/add-error-description
>
> src/box/port.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/src/box/port.c b/src/box/port.c
> index ef511ea..9904644 100644
> --- a/src/box/port.c
> +++ b/src/box/port.c
> @@ -113,8 +113,11 @@ port_tuple_dump_msgpack(struct port *base, struct obuf *out)
> {
> struct port_tuple *port = port_tuple(base);
> char *size_buf = obuf_alloc(out, mp_sizeof_array(port->size));
> - if (size_buf == NULL)
> + if (size_buf == NULL) {
> + diag_set(OutOfMemory, mp_sizeof_array(port->size), "obuf_alloc",
> + "size_buf");
> return -1;
> + }
> mp_encode_array(size_buf, port->size);
> if (port_tuple_dump_msgpack_16(base, out) < 0)
> return -1;
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