Guard against division by zero in test_int128 module.

When testing 128/32-bit division in the test_int128 test module, make
sure that we don't attempt to divide by zero.

While at it, use pg_prng_int64() and pg_prng_int32() to generate the
random numbers required for the tests, rather than pg_prng_uint64().
This eliminates the need for any implicit or explicit type casts.

Author: Dean Rasheed <dean.a.rasheed@gmail.com>
Reported-by: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/da4wqngd6gwz5s4yf5y5f75xj7gpja62l4dbp6w4j3vs7fcjue@upvolcu4e6o2

0 files changed, 0 insertions, 0 deletions