pgsql: Reject missing database name in pg_regress and cohorts. - Mailing list pgsql-committers

Reject missing database name in pg_regress and cohorts.

Writing "pg_regress --dbname= ..." led to a crash, because
we weren't expecting there to be no database name supplied.
It doesn't seem like a great idea to run regression tests
in whatever is the user's default database; so rather than
supporting this case let's explicitly reject it.

Per report from Xing Guo.  Back-patch to all supported
branches.

Discussion: https://postgr.es/m/CACpMh+A8cRvtvtOWVAZsCM1DU81GK4DL26R83y6ugZ1osV=ifA@mail.gmail.com

Branch
------
REL_15_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/f2f9e11d35226ff8d4cbb737b7c31d072e212178

Modified Files
--------------
src/test/regress/pg_regress.c | 11 +++++++++++
1 file changed, 11 insertions(+)