badrpc as an id of DHT node

[arcusfelis]

=CRASH REPORT==== 16-Feb-2013::22:06:39 ===
  crasher:
    initial call: etorrent_dht_tracker:init/1
    pid: <0.189.0>
    registered_name: []
    exception exit: {function_clause,
                        [{etorrent_dht,distance,
                             [badrpc,
                              774951173766955388762226121640043803937242174802],
                             [{file,"src/etorrent_dht.erl"},{line,100}]},
                         {etorrent_dht_net,'-dht_iter_search/5-lc$^0/1-0-',2,
                             [{file,"src/etorrent_dht_net.erl"},{line,199}]},
                         {etorrent_dht_net,'-dht_iter_search/5-lc$^0/1-0-',2,
                             [{file,"src/etorrent_dht_net.erl"},{line,199}]},
                         {etorrent_dht_net,dht_iter_search,5,
                             [{file,"src/etorrent_dht_net.erl"},{line,199}]},
                         {etorrent_dht_tracker,handle_info,2,
                             [{file,"src/etorrent_dht_tracker.erl"},
                              {line,207}]},
                         {gen_server,handle_msg,5,
                             [{file,"gen_server.erl"},{line,607}]},
                         {proc_lib,init_p_do_apply,3,
                             [{file,"proc_lib.erl"},{line,227}]}]}

find_node(IP, Port, Target) returns [{badrpc, IP, Port}]. I am thinking about checking ids inside find_node/3.

[arcusfelis]

rpc:parallel_call returned {'EXIT',{noproc,{gen_server,call,[dht_socket_server,{find_node,{127,0,0,4 },1763,774951173766955388762226121640043803937242174802}]}}}.

[arcusfelis]

parallel_eval is a bad choice according documentation:

For every tuple in FuncCalls, evaluates apply(Module, Function, Args) on some node in the network. Returns the list of return values, in the same order as in FuncCalls.

[arcusfelis]

Fixed :)