The terminal device echoes control characters even when the echo
flag is off.
2001-05-10 Kazuhiro Fujieda <[EMAIL PROTECTED]>
* fhandler_termios.cc (fhandler_termios::line_edit): Check the echo
flag before echoing control characters.
Index: fhandler_termios.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/fhandler_termios.cc,v
retrieving revision 1.18
diff -u -p -r1.18 fhandler_termios.cc
--- fhandler_termios.cc 2001/04/28 23:48:28 1.18
+++ fhandler_termios.cc 2001/05/09 17:39:30
@@ -246,7 +246,7 @@ fhandler_termios::line_edit (const char
/* nothing */;
else if (c == tc->ti.c_cc[VERASE])
{
- if (eat_readahead (1))
+ if (eat_readahead (1) && (tc->ti.c_lflag & ECHO))
doecho ("\b \b", 3);
continue;
}
@@ -256,7 +256,7 @@ fhandler_termios::line_edit (const char
do
if (!eat_readahead (1))
break;
- else
+ else if (tc->ti.c_lflag & ECHO)
doecho ("\b \b", 3);
while ((ch = peek_readahead (1)) >= 0 && !isspace (ch));
continue;
@@ -264,14 +264,18 @@ fhandler_termios::line_edit (const char
else if (c == tc->ti.c_cc[VKILL])
{
int nchars = eat_readahead (-1);
- while (nchars--)
- doecho ("\b \b", 3);
+ if (tc->ti.c_lflag & ECHO)
+ while (nchars--)
+ doecho ("\b \b", 3);
continue;
}
else if (c == tc->ti.c_cc[VREPRINT])
{
- doecho ("\n\r", 2);
- doecho (rabuf, ralen);
+ if (tc->ti.c_lflag & ECHO)
+ {
+ doecho ("\n\r", 2);
+ doecho (rabuf, ralen);
+ }
continue;
}
else if (c == tc->ti.c_cc[VEOF])
____
| AIST Kazuhiro Fujieda <[EMAIL PROTECTED]>
| HOKURIKU School of Information Science
o_/ 1990 Japan Advanced Institute of Science and Technology
