Fix #80901: Info leak in ftp extension #6894
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nikic
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Apr 26, 2021
cmb69
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Apr 26, 2021
We ensure that inbuf is NUL terminated on `ftp_readline()` failure. Closes GH-6894.
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We need to make sure that
inbufis always NUL terminated, even if there is no (CR)LF, what causes the function to fail, because in that case the buffer may be used for an error message.