From 790d578cc24527b1754fa1dd29289a28db76c3e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Przemys=C5=82aw=20Czerpak?= <druzus@poczta.onet.pl>
Date: Tue, 23 Feb 2016 23:18:12 +0100
Subject: [PATCH] 2016-02-23 23:18 UTC+0100 Przemyslaw Czerpak
 (druzus/at/poczta.onet.pl)   * shellinabox/vt100.jspp     ! fixed key
 modifiers encoding.       They should be calculated as bitfield for         
 SHIFT = 1          ALT   = 2          CTRL  = 4       and then incremented by
 1.       ref:         
 http://www.xfree86.org/4.7.0/ctlseqs.html#PC-Style%20Function%20Keys         
 http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-PC-Style-Function-Keys

---
 shellinabox/vt100.jspp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shellinabox/vt100.jspp b/shellinabox/vt100.jspp
index 9c40371..c875592 100755
--- a/shellinabox/vt100.jspp
+++ b/shellinabox/vt100.jspp
@@ -2841,7 +2841,7 @@ VT100.prototype.handleKey = function(event) {
       ch                              = part1                                 +
                                        ((event.shiftKey             ? 1 : 0)  +
                                         (event.altKey|event.metaKey ? 2 : 0)  +
-                                        (event.ctrlKey              ? 4 : 0)) +
+                                        (event.ctrlKey              ? 4 : 0) + 1) +
                                         part2;
     } else if (ch.length == 1 && (event.altKey || event.metaKey)
                && !this.disableAlt) {