Benny Halevy ec77777bda bytes: compare_unsigned: do not pass nullptr to memcmp ...

If any of the compared bytes_view's is empty
consider the empty prefix is same and proceed to compare
the size of the suffix.

A similar issue exists in legacy_compound_view::tri_comparator::operator().
It too must not pass nullptr to memcmp if any of the compared byte_view's
is empty.

Fixes #6797
Refs #6814

Signed-off-by: Benny Halevy <bhalevy@scylladb.com>

Test: unit(dev)
Branches: all
Message-Id: <20200709123453.955569-1-bhalevy@scylladb.com>

2020-07-09 17:54:46 +03:00

22 KiB

Raw Blame History

View Raw