From dae46eab87c8e70720d1f57b3faa21cc4b089f97 Mon Sep 17 00:00:00 2001
From: Kevin Sawicki <kevin@github.com>
Date: Thu, 21 Feb 2013 16:11:40 -0800
Subject: [PATCH] Create class array for each whitespace type

Previously if the token has both leading and
trailing whitespace the classes would bleed
across the cases and cause an exception to be
thrown.

Closes #298
---
 src/app/token.coffee | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/app/token.coffee b/src/app/token.coffee
index d11cde460..9c3d50ed8 100644
--- a/src/app/token.coffee
+++ b/src/app/token.coffee
@@ -71,9 +71,9 @@ class Token
       .replace(/</g, '&lt;')
       .replace(/>/g, '&gt;')
 
-    classes = []
-    classes.push('indent-guide') if hasIndentGuide
     if @isHardTab
+      classes = []
+      classes.push('indent-guide') if hasIndentGuide
       classes.push('invisible') if invisibles.tab
       classes.push('hard-tab')
       classes = classes.join(' ')
@@ -82,6 +82,8 @@ class Token
         "<span class='#{classes}'>#{match}</span>"
     else
       if hasLeadingWhitespace
+        classes = []
+        classes.push('indent-guide') if hasIndentGuide
         classes.push('invisible') if invisibles.space
         classes.push('leading-whitespace')
         classes = classes.join(' ')
@@ -89,6 +91,8 @@ class Token
           match = match.replace(/./g, invisibles.space) if invisibles.space
           "<span class='#{classes}'>#{match}</span>"
       if hasTrailingWhitespace
+        classes = []
+        classes.push('indent-guide') if hasIndentGuide
         classes.push('invisible') if invisibles.space
         classes.push('trailing-whitespace')
         classes = classes.join(' ')