Sancaros/egs
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Fix a small issue in the patch server that could lead to a crash.

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This commit is contained in:
Loïc Hoguin 2011-03-29 01:58:26 +02:00
parent c957d9a8b9
commit 0a399238f4
1 changed files with 1 additions and 1 deletions
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2
src/egs_patch_server.erl
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@ -80,7 +80,7 @@ recv(CSocket, SoFar, State) ->
%% @doc Split the given binary into a list of commands.
split(<< >>, Acc) ->
{lists:reverse(Acc), << >>};
split(Rest = << Size:32/little, Data/bits >>, Acc) when Data + 4 < Size ->
split(Rest = << Size:32/little, Data/bits >>, Acc) when byte_size(Data) + 4 < Size ->
{lists:reverse(Acc), Rest};
split(<< Size:32/little, Cmd:16/little, _Junk:16, Rest/bits >>, Acc) ->
BitSize = 8 * Size - 64,