Add crude file size check to do_server_checksum_listing()
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1 changed files with 10 additions and 1 deletions
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@ -561,7 +561,16 @@ do_server_checksum_listing(File, #state{data_dir=DataDir}=_S) ->
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%% {packet_size,N} limit, then we'll have a difficult time, eh?
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case file:read_file(CSumPath) of
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{ok, Bin} ->
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{ok, Bin};
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if byte_size(Bin) > (?PB_MAX_MSG_SIZE - 1024) ->
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%% TODO: Fix this limitation by streaming the
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%% binary in multiple smaller PB messages.
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%% Also, don't read the file all at once. ^_^
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error_logger:error_msg("~s:~w oversize ~s\n",
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[?MODULE, ?LINE, CSumPath]),
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{error, bad_arg};
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true ->
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{ok, Bin}
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end;
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{error, enoent} ->
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{error, no_such_file};
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{error, _} ->
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