output: PGSQL: fix non-`connstring` configuration of DB connection

In `open_db_pgsql`, we test whether various config-settings are defined
by comparing their string values to `NULL`.  However, the `u.string`
member of `struct config_entry` is an array, not a pointer, so it is
never `NULL`.  Instead, check whether the string is empty.

Use a pointer to the end of the `connstr` buffer and `sprintf`, rather
than repeated `strcat`s.

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions