MFS r286340 (bapt):   Fix segfault in pw(8) when modifying the UID of   a user.
MFS r286340 (bapt):
  Fix segfault in pw(8) when modifying the UID of
  a user.

PR:		202111
Approved by:	re (delphij)
Sponsored by:	The FreeBSD Foundation

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase