tree 8a1b3a4a7e0cd46ce4d1ec66b54915b0e6d3b9f4
parent 296ea664425ae4a55562c1235b83c9719d06239c
author Janos Follath <janos.follath@arm.com> 1660227540 +0100
committer Janos Follath <janos.follath@arm.com> 1660227540 +0100

Bignum: remove unnecessary NULL pointer checks

A null pointer dereference, or null pointer plus small offset, is a
clean runtime error in most environments. So it's not particularly
useful to protect against this.

While at it make a null pointer check that is actually necessary more
robust.

Signed-off-by: Janos Follath <janos.follath@arm.com>