A few minor code cleanups and typo fixes.
* agent/command-ssh.c (ssh_handler_request_identities): Remove double check of ERR. * g10/getkey.c (get_pubkey_byname): Remove double use of break. * g10/pkglue.c (pk_encrypt): Handle possible NULL-ptr access due to failed malloc.
- Signed-off-by: Werner Koch <wk@gnupg.org>