From 7b1be025d6de54bd6ec5e8525e24847be6288bfa Mon Sep 17 00:00:00 2001
From: Marcin Kulik <marcin.kulik@gmail.com>
Date: Sat, 25 Aug 2012 17:46:23 +0200
Subject: [PATCH] Simplify handlePrivateEscSeq

---
 .../javascripts/player/vt/ansi_interpreter.js.coffee   | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/app/assets/javascripts/player/vt/ansi_interpreter.js.coffee b/app/assets/javascripts/player/vt/ansi_interpreter.js.coffee
index 83d18b1..0789ed7 100644
--- a/app/assets/javascripts/player/vt/ansi_interpreter.js.coffee
+++ b/app/assets/javascripts/player/vt/ansi_interpreter.js.coffee
@@ -139,14 +139,16 @@ class AsciiIo.AnsiInterpreter
     last = data[data.length - 1]
     intermediate = data[data.length - 2]
 
-    switch last
+    action = switch last
       when "0"
         if intermediate is '('
-          @cb 'setSpecialCharset'
+          'setSpecialCharset'
       when "7"
-        @cb 'saveTerminalState'
+        'saveTerminalState'
       when "8"
-        @cb 'restoreTerminalState'
+        'restoreTerminalState'
+
+    @cb action if action
 
   handleControlSequence: (data, params, match) ->
     if params and params.match(/^[\x3c-\x3f]/)