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egs:global: Check the message length to avoid crashing clients.

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Loïc Hoguin 2010-10-01 01:53:31 +02:00
parent 7dea8b355e
commit 228d85230b
1 changed files with 6 additions and 2 deletions
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8
src/egs.erl
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@ -51,8 +51,12 @@ stop() ->
%% @doc Send a global message.
%% @todo Move that in a psu module.
global(Type, Message) ->
{ok, List} = egs_user_model:select(all),
lists:foreach(fun(User) -> psu_proto:send_global(User#egs_user_model.socket, Type, Message) end, List).
if length(Message) > 511 ->
io:format("global: message too long~n");
true ->
{ok, List} = egs_user_model:select(all),
lists:foreach(fun(User) -> psu_proto:send_global(User#egs_user_model.socket, Type, Message) end, List)
end.
%% @doc Warp all players to a new map.
%% @todo Move that in a psu module.