diff options
Diffstat (limited to 'usr.bin/telnet/telnet.c')
| -rw-r--r-- | usr.bin/telnet/telnet.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.bin/telnet/telnet.c b/usr.bin/telnet/telnet.c index 386295261d4e..0ba7a29d3bcf 100644 --- a/usr.bin/telnet/telnet.c +++ b/usr.bin/telnet/telnet.c @@ -1936,7 +1936,7 @@ telsnd() command(0, "z\n", 2); continue; } - if (sc == escape) { + if (escape != _POSIX_VDISABLE && sc == escape) { command(0, (char *)tbp, tcc); bol = 1; count += tcc; @@ -1953,7 +1953,7 @@ telsnd() } if ((sc == '\n') || (sc == '\r')) bol = 1; - } else if (sc == escape) { + } else if (escape != _POSIX_VDISABLE && sc == escape) { /* * Double escape is a pass through of a single escape character. */ @@ -1973,7 +1973,8 @@ telsnd() } else bol = 0; #ifdef KLUDGELINEMODE - if (kludgelinemode && (globalmode&MODE_EDIT) && (sc == echoc)) { + if (kludgelinemode && (globalmode&MODE_EDIT) && + echoc != _POSIX_VDISABLE && (sc == echoc)) { if (tcc > 0 && *tbp == echoc) { tcc--; tbp++; count++; } else { |