Fix DoS where any IRC user can crash the bot.

diff --git a/irc/irc_command.erl b/irc/irc_command.erl
index 1b39b19..87463eb 100644 (file)
--- a/irc/irc_command.erl
+++ b/irc/irc_command.erl
@@ -16,8 +16,6 @@ do_privmsg_command(Text, From) ->
                                       middles = [From],
                                       trailing = element(Index, Choices)},
             irc_conn:send_command(self(), NewCommand);
-        "crash" ->
-            throw(crash);
         "random" ++ Choices ->
             Response = random_choice(Choices),
             NewCommand = #irc_command{command = "PRIVMSG",