From 66972dd7789e2a86c2818ee87f814262eea1c3f1 Mon Sep 17 00:00:00 2001
From: lxnay <lxnay@cd1c1023-2f26-0410-ae45-c471fc1f0318>
Date: Fri, 16 Jan 2009 21:14:20 +0000
Subject: [PATCH] Entropy/entropyTools: - lifobuffer: improve reliability

git-svn-id: http://svn.sabayonlinux.org/projects/entropy/trunk@2917 cd1c1023-2f26-0410-ae45-c471fc1f0318
---
 libraries/entropyTools.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/libraries/entropyTools.py b/libraries/entropyTools.py
index c15c1a78b..a17f7a9ed 100644
--- a/libraries/entropyTools.py
+++ b/libraries/entropyTools.py
@@ -1972,8 +1972,9 @@ class lifobuffer:
             self.buf[self.counter] = item
 
     def clear(self):
-        self.counter = -1
-        self.buf.clear()
+        with self.L:
+            self.counter = -1
+            self.buf.clear()
 
     def is_filled(self):
         if self.counter == -1:
@@ -1985,7 +1986,10 @@ class lifobuffer:
             if self.counter == -1:
                 return None
             self.counter -= 1
-            return self.buf.get(self.counter+1)
+            try:
+                return self.buf.pop(self.counter+1)
+            except KeyError:
+                pass
 
 def read_repositories_conf():
     content = []