rule: skip fuzzy lookup if object name is not available

rule: skip fuzzy lookup if object name is not available

commit de8396358f869d6d7640eae6d6287c2f7fb0d3dc upstream.

Skip fuzzy lookup for suggestions when handles are used.

Note that 4cf97abfee61 ("rule: Avoid segfault with anonymous chains")
already skips it for chain.

Fixes: 285bb67a11ad ("src: introduce simple hints on incorrect set")
Fixes: 9f7817a4e022 ("src: introduce simple hints on incorrect chain")
Fixes: d7476ddd5f7d ("src: introduce simple hints on incorrect table")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>