Bugs item #577473, was opened at 2002-07-04 18:08
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Category: run-time
Group: None
>Status: Closed
>Resolution: Out of Date
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
>Assigned to: Martin Gasbichler (mainzelm)
Summary: uninitialized var in scsh/tty1.c
Initial Comment:
In scheme_tcsetattr, what I understand of the following
code:
struct termios t;
memcpy(t.c_cc, control_chars, NCCS);
/* This first clause of this conditional test will
hopefully
** resolve the branch at compile time. However, since
VMIN/VEOF
** and VTIME/VEOL are allowed by POSIX to colllide,
we have to check.
** If they do collide, we set EOF & EOL in canonical
mode, and MIN & TIME
** in raw mode. Ah, Unix.
*/
if( (VMIN != VEOF && VTIME != VEOL) || !(t.c_lflag &
ICANON) ) {
t.c_cc[VMIN] = min;
t.c_cc[VTIME] = time;
}
t.c_iflag = (iflag_hi8 << 24) | iflag_lo24;
t.c_oflag = (oflag_hi8 << 24) | oflag_lo24;
t.c_cflag = (cflag_hi8 << 24) | cflag_lo24;
t.c_lflag = (lflag_hi8 << 24) | lflag_lo24;
is that the test !(t.c_lflag & ICANON) is pretty much
undefined, because t.c_lflag is not yet initialized.
----------------------------------------------------------------------
>Comment By: Martin Gasbichler (mainzelm)
Date: 2002-07-04 18:20
Message:
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user_id=17553
The quoted code if part of the obsolete 0.5.X series.
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