From 3a48630505772d0cf3ae781490331ba8d5f34536 Mon Sep 17 00:00:00 2001
From: Arch Librarian <arch@canonical.com>
Date: Mon, 20 Sep 2004 16:59:13 +0000
Subject: Prevent protected packages from being DoUpgraded Author: jgg Date:
 2002-04-26 05:36:20 GMT Prevent protected packages from being DoUpgraded

---
 apt-pkg/algorithms.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apt-pkg/algorithms.cc b/apt-pkg/algorithms.cc
index 0cc4388af..aa3e86568 100644
--- a/apt-pkg/algorithms.cc
+++ b/apt-pkg/algorithms.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: algorithms.cc,v 1.40 2002/04/25 05:45:18 jgg Exp $
+// $Id: algorithms.cc,v 1.41 2002/04/26 05:36:20 jgg Exp $
 /* ######################################################################
 
    Algorithms - A set of misc algorithms
@@ -558,6 +558,8 @@ bool pkgProblemResolver::DoUpgrade(pkgCache::PkgIterator Pkg)
 {
    if ((Flags[Pkg->ID] & Upgradable) == 0 || Cache[Pkg].Upgradable() == false)
       return false;
+   if ((Flags[Pkg->ID] & Protected) == Protected)
+      return false;
    
    Flags[Pkg->ID] &= ~Upgradable;
    
-- 
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