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Fix snmp:config() when run from Elixir #10326

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Fix snmp:config() when run from Elixir #10326

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9 changes: 7 additions & 2 deletions lib/snmp/src/misc/snmp_config.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -1678,7 +1678,7 @@ print_q(Q, Default) when is_list(Default) ->
%% Defval = string() | mandatory
ask(Q, Default, Verify) when is_list(Q) andalso is_function(Verify) ->
print_q(Q, Default),
PrelAnsw = io:get_line(''),
PrelAnsw = conv_bin_to_list(io:get_line('')),
Answer =
case remove_newline(PrelAnsw) of
"" when Default =/= mandatory -> Default;
Expand Down Expand Up @@ -1741,7 +1741,12 @@ guess_engine_name() ->
% {_,_} -> "user_id"
% end.


% This is neccessary as in Elixir io:get_line returns a binary
conv_bin_to_list(Bin) when is_binary(Bin) ->
binary:bin_to_list(Bin);
conv_bin_to_list(Str) ->
Str.

remove_newline(Str) ->
lists:delete($\n, Str).

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