From 789d8d3531b1f4915465ff3718468a1d8941a613 Mon Sep 17 00:00:00 2001
From: elpolilla <none@none>
Date: Wed, 10 Sep 2008 02:49:05 +0000
Subject: [PATCH] bugfix in decompressor tool

--HG--
extra : convert_revision : svn%3Ab85faa78-f9eb-468e-a121-7cced6da292c%40219
---
 scrapy/trunk/scrapy/utils/decompressor.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/scrapy/trunk/scrapy/utils/decompressor.py b/scrapy/trunk/scrapy/utils/decompressor.py
index a0c10fb1d..a9ca4594b 100644
--- a/scrapy/trunk/scrapy/utils/decompressor.py
+++ b/scrapy/trunk/scrapy/utils/decompressor.py
@@ -6,8 +6,11 @@ import zipfile
 import tarfile
 import gzip
 import bz2
-from cStringIO import StringIO
 from scrapy.http import ResponseBody
+try:
+    from cStringIO import StringIO
+except:
+    from StringIO import StringIO
 
 class Decompressor(object):
     class ArchiveIsEmpty(Exception):
@@ -16,9 +19,10 @@ class Decompressor(object):
     def __init__(self):
         self.decompressors = [self.is_tar, self.is_zip,
                               self.is_gzip, self.is_bzip2]        
+    
     def is_tar(self, response):
         try:
-            tar_file = tarfile.open(fileobj=self.archive)
+            tar_file = tarfile.open(name='tar.tmp', fileobj=self.archive)
         except tarfile.ReadError:
             return False
         if tar_file.members: