Zhenliang Su created NET-654:
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Summary: auto add a LF before a command
Key: NET-654
URL: https://issues.apache.org/jira/browse/NET-654
Project: Commons Net
Issue Type: Bug
Components: Telnet
Affects Versions: 3.6
Environment: all environment
Reporter: Zhenliang Su
I use TelnetClient to connect to my H3C router. When I type the first command,
it's ok. When I type the second command, TelnetClient automatically add a LF
character before my second command, i.e. send an empty command before my second
command.
I review the source code of TelnetOutputStream.java, in function write(int ch).
When I type the first character of my second command, variable __lastWasCR is
true, variable __convertCRtoCRLF is true, and because I set nothing of
TelnetOption.BINARY, __client._requestedWont(TelnetOption.BINARY) also returns
true。 lead to cause my issue.
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