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

essen · Mar 28, 2011 · 0a39923 · 0a39923
1 parent c957d9a
commit 0a39923
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/egs_patch_server.erl b/src/egs_patch_server.erl
@@ -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,