From 7c9e9730824a1e160fc81779f2bc1c7e29d0c280 Mon Sep 17 00:00:00 2001
From: Andy Li <andy@onthewings.net>
Date: Mon, 26 Nov 2012 21:54:43 +0800
Subject: [PATCH] Do not detect language if it is a binary file.

---
 lib/linguist/blob_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/linguist/blob_helper.rb b/lib/linguist/blob_helper.rb
index d7f56de5..f250b8c8 100644
--- a/lib/linguist/blob_helper.rb
+++ b/lib/linguist/blob_helper.rb
@@ -305,7 +305,7 @@ module Linguist
         data = lambda { (binary_mime_type? || binary?) ? "" : self.data }
       end
 
-      @language = Language.detect(name.to_s, data, mode)
+      @language = binary? ? nil : Language.detect(name.to_s, data, mode)
     end
 
     # Internal: Get the lexer of the blob.