+ if (keys == NULL or key_length == NULL)
+ {
+ return memcached_set_error(memc, MEMCACHED_BAD_KEY_PROVIDED, MEMCACHED_AT, memcached_literal_param("Key was NULL or length of key was zero."));
+ }
+
+ // If we don't need to verify the key, or we are using the binary protoocol,
+ // we just check the size of the key
+ if (memc.flags.verify_key == false or memc.flags.binary_protocol == true)
+ {
+ for (size_t x= 0; x < number_of_keys; x++)
+ {
+ // We should set binary key, but the memcached server is broken for
+ // longer keys at the moment.
+ memcached_return_t rc= memcached_validate_key_length(*(key_length +x), false /* memc.flags.binary_protocol */);
+ if (memcached_failed(rc))
+ {
+ return memcached_set_error(memc, rc, MEMCACHED_AT, memcached_literal_param("Key provided was too long."));
+ }
+ }