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-rw-r--r--lib/ssh/src/ssh_connection_handler.erl17
1 files changed, 11 insertions, 6 deletions
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl
index 670250730d..b3319fc809 100644
--- a/lib/ssh/src/ssh_connection_handler.erl
+++ b/lib/ssh/src/ssh_connection_handler.erl
@@ -837,13 +837,18 @@ generate_event_new_state(#state{ssh_params =
next_packet(#state{decoded_data_buffer = <<>>,
encoded_data_buffer = Buff,
+ ssh_params = #ssh{decrypt_block_size = BlockSize},
socket = Socket,
- transport_protocol = Protocol} =
- State) when Buff =/= <<>> andalso size(Buff) >= 8 ->
- %% More data from the next packet has been received
- %% Fake a socket-recive message so that the data will be processed
- inet:setopts(Socket, [{active, once}]),
- self() ! {Protocol, Socket, <<>>},
+ transport_protocol = Protocol} = State) when Buff =/= <<>> ->
+ case size(Buff) >= erlang:max(8, BlockSize) of
+ true ->
+ %% Enough data from the next packet has been received to
+ %% decode the length indicator, fake a socket-recive
+ %% message so that the data will be processed
+ self() ! {Protocol, Socket, <<>>};
+ false ->
+ inet:setopts(Socket, [{active, once}])
+ end,
State;
next_packet(#state{socket = Socket} = State) ->