"Greg Johnson" <greg(dot)johnson(at)interprose(dot)com> writes:
> Postgresql version 8.4.1 and 8.3.8 both seg fault when you pass null into
> crypt function.
> select crypt(null, gen_salt('md5'));
Not if the crypt function is properly defined:
CREATE OR REPLACE FUNCTION crypt(text, text)
AS 'MODULE_PATHNAME', 'pg_crypt'
LANGUAGE C IMMUTABLE STRICT;
The CVS history shows that the STRICT marker was added in 8.1.
If you are still using pre-8.1 definitions of the pgcrypto
functions (no doubt via a long chain of dump/reload), you really need to
update them to current, because you're missing a lot of functionality.
regards, tom lane
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