From 95fddfb788086d495835948b8503025816e79bc7 Mon Sep 17 00:00:00 2001
From: "John \"Elwin\" Edwards" <elwin@rlgallery.org>
Date: Thu, 18 Jul 2013 10:43:41 -0700
Subject: [PATCH] termemu.js: handle some tmux-produced control sequences.

---
 termemu.js | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/termemu.js b/termemu.js
index b5eb15b..b2c8855 100644
--- a/termemu.js
+++ b/termemu.js
@@ -1046,6 +1046,10 @@ var termemu = {
     }
     else if (c == 109) {
       /* m - character attributes */
+      if (prefix !== null) {
+        debug(1, "Unimplemented CSI sequence: " + comstr);
+        return;
+      }
       if (params.length == 0)
         this.clearAttrs();
       for (var i = 0; i < params.length; i++) {
@@ -1117,8 +1121,8 @@ var termemu = {
       else
         break;
     }
-    if (this.comseq[i] != 59) {
-      debug(1, "Invalid OSC sequence");
+    if (i < this.comseq.length && this.comseq[i] != 59) {
+      debug(1, "Invalid OSC sequence: " + this.comseq.toString());
       return;
     }
     var codenum = Number(numstr);
@@ -1165,7 +1169,11 @@ var termemu = {
 function dchunk(codes) {
   var dstr = "Chunk: ";
   for (var i = 0; i < codes.length; i++) {
-    if (codes[i] < 32 || (codes[i] >= 127 && codes[i] < 160))
+    if (codes[i] == 27)
+      dstr += "\\e";
+    else if (codes[i] == 92)
+      dstr += "\\\\";
+    else if (codes[i] < 32 || (codes[i] >= 127 && codes[i] < 160))
       dstr += "\\x" + codes[i].toString(16);
     else
       dstr += String.fromCharCode(codes[i]);