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sshd: Terminal.Term() fallback to Env TERM #343

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Merged
merged 1 commit into from
Apr 17, 2020
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sshd: Terminal.Term() fallback to Env TERM #343

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8 changes: 6 additions & 2 deletions sshd/terminal.go
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Original file line number Diff line number Diff line change
Expand Up @@ -234,9 +234,13 @@ func (t *Terminal) Env() Env {
}

// Term returns the terminal string value as set by the pty.
// If there was no pty request, this is empty.
// If there was no pty request, it falls back to the TERM value passed in as an
// Env variable.
func (t *Terminal) Term() string {
t.mu.Lock()
defer t.mu.Unlock()
return t.term
if t.term != "" {
return t.term
}
return Env(t.env).Get("TERM")
}