Daniele:
On Mon, 15 Aug 2022 at 16:58, Daniele Varrazzo
<daniele.varrazzo@gmail.com> wrote:
> On Mon, 15 Aug 2022 at 13:21, Francisco Olarte <folarte@peoplecall.com> wrote:
> > Is there any place in the docs which states libpq just errors out ( as
> > opposed to dump core ) on null PGconn? I could not find it easily, and
> > I have always assumed the worst ( normally I use it wrapped, use
> > nullptr as invalid marked in my data and check that (and either do
> > nothing or intentionally SEGV for easier debugging ).
> After exercising most of the libpq API in psycopg 3, PQflush() seems
> the only one requiring a guard [1]. All the other functions seem to
> behave well when passed an "invalid connection" - aka either a NULL
> pointer or a connection in BAD status.
If this is the case may be it could be documented, somewhere near the
top with something like "passing a null pgconn will be treated
similarly to passing a connection with BAD status". It can be a nice /
simple feature and greatly simplify some use cases. Having been bitten
before I normally assume only what is documented is guaranteed /
reportable as a bug, and sometimes not even all of it.
Francisco Olarte.