From d5d63dba6bbdf774857e9b8d896b6744b9cf307c Mon Sep 17 00:00:00 2001
From: Fabio Erculiani <lxnay@sabayon.org>
Date: Tue, 9 Aug 2011 08:54:34 +0200
Subject: [PATCH] [entropy.tools] uncompress_tarball: do not use os.listdir()
 to prove that tarball has been uncompressed

---
 libraries/entropy/tools.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libraries/entropy/tools.py b/libraries/entropy/tools.py
index 65de3bcb9..dd436e3cd 100644
--- a/libraries/entropy/tools.py
+++ b/libraries/entropy/tools.py
@@ -1967,6 +1967,7 @@ def uncompress_tarball(filepath, extract_path = None, catch_empty = False):
             pass
 
     tar = None
+    extracted_something = False
     try:
 
         try:
@@ -1997,6 +1998,7 @@ def uncompress_tarball(filepath, extract_path = None, catch_empty = False):
 
 
             tar.extract(tarinfo, encoded_path)
+            extracted_something = True
             deleter_counter -= 1
             if deleter_counter == 0:
                 del tar.members[:]
@@ -2036,7 +2038,7 @@ def uncompress_tarball(filepath, extract_path = None, catch_empty = False):
             del tar.members[:]
             tar.close()
 
-    if os.listdir(extract_path):
+    if extracted_something:
         return 0
     if catch_empty:
         return 0