MINOR: cli: Ensure the CLI always outputs an error when it should

When using the CLI_ST_PRINT_FREE state, always output something back
if the faulty function did not fill the 'err' variable.
The map/acl code could lead to a crash whereas the SSL code was silently
failing.

Signed-off-by: Aurélien Nephtali <aurelien.nephtali@corp.ovh.com>
2 files changed