kc3-lang/gnulib

2010-08-31T10:10:32

hash: factor, and guard against misbehaving hasher function * lib/hash.c (safe_hasher): New function, to encapsulate the checking of table->hasher's return value. Also protect against a hash value so large that adding it to table->bucket results in a NULL pointer. (hash_lookup, hash_get_next, hash_find_entry, transfer_entries): Use it in place of open-coded check-and-abort.