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Re: lib/54329: libedit: undefined terminal behavior in terminal_move_to_line (fix included)
The following reply was made to PR lib/54329; it has been noted by GNATS.
From: Valery Ushakov <uwe%stderr.spb.ru@localhost>
Subject: Re: lib/54329: libedit: undefined terminal behavior in
terminal_move_to_line (fix included)
Date: Fri, 28 Jun 2019 02:09:18 +0300
On Thu, Jun 27, 2019 at 05:05:01 +0000, knz%thaumogen.net@localhost wrote:
> The algorithm for terminal_move_to_line() uses the DO termcap (aka
> cud or parm_down_cursor), which produces undefined behavior when the
> cursor is on the last line.
Out of curiosity, is this a real problem, though? Doesn't the code
just above verify that "where" is within screen bounds?
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