Re: Bug #779: query 'SELECT '{1,2}' *= NULL' crash backend

pgsql-bugs@postgresql.org writes:
> query 'SELECT '{1,2}' *= NULL' crash backend

The functions defined by the contrib/array module should all be marked
strict.  But they were not in 7.2 :-(.

Current sources have, for example,

create or replace function array_texteq(_text, text) returns bool
  as 'MODULE_PATHNAME'
  language C with (isStrict);

in array_iterator.sql.in.

            regards, tom lane