From 7fdac5c3b92f601034124eecc040b873de51c2ad Mon Sep 17 00:00:00 2001
From: Cotton Hou <himcotton@gmail.com>
Date: Sat, 22 Jun 2013 00:58:30 +0800
Subject: [PATCH] check existence of "path" for browser execution

---
 src/coffee-script.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/coffee-script.coffee b/src/coffee-script.coffee
index b6c1e07741..6706a19f3a 100644
--- a/src/coffee-script.coffee
+++ b/src/coffee-script.coffee
@@ -294,7 +294,7 @@ sourceMaps = {}
 # Generates the source map for a coffee file and stores it in the local cache variable.
 getSourceMap = (filename) ->
   return sourceMaps[filename] if sourceMaps[filename]
-  return unless path.extname(filename) in extensions
+  return unless path?.extname(filename) in extensions
   answer = compileFile filename, true
   sourceMaps[filename] = answer.sourceMap