From 54db103455f0601d4c81e0bb368e602f2e77115c Mon Sep 17 00:00:00 2001
From: Arch Librarian <arch@canonical.com>
Date: Mon, 20 Sep 2004 16:52:19 +0000
Subject: fixed casting bug Author: jgg Date: 1998-12-22 07:58:49 GMT fixed
 casting bug

---
 apt-pkg/acquire-method.h |  3 ++-
 apt-pkg/depcache.cc      | 47 ++++++++++++++++++++++++++++++++++++-----------
 2 files changed, 38 insertions(+), 12 deletions(-)

diff --git a/apt-pkg/acquire-method.h b/apt-pkg/acquire-method.h
index cefb60468..014cfb7f1 100644
--- a/apt-pkg/acquire-method.h
+++ b/apt-pkg/acquire-method.h
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: acquire-method.h,v 1.7 1998/12/05 04:19:02 jgg Exp $
+// $Id: acquire-method.h,v 1.8 1998/12/22 07:58:49 jgg Exp $
 /* ######################################################################
 
    Acquire Method - Method helper class + functions
@@ -56,6 +56,7 @@ class pkgAcqMethod
    
    // Outgoing messages
    void Fail(bool Transient = false);
+   inline void Fail(const char *Why, bool Transient = false) {Fail(Why,Transient);};
    void Fail(string Why, bool Transient = false);
    void URIStart(FetchResult &Res);
    void URIDone(FetchResult &Res,FetchResult *Alt = 0);
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index cd3597ef7..19f30b2c1 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: depcache.cc,v 1.12 1998/12/14 08:07:29 jgg Exp $
+// $Id: depcache.cc,v 1.13 1998/12/22 07:58:50 jgg Exp $
 /* ######################################################################
 
    Dependency Cache - Caches Dependency information.
@@ -12,6 +12,7 @@
 #pragma implementation "apt-pkg/depcache.h"
 #endif
 #include <apt-pkg/depcache.h>
+#include <apt-pkg/configuration.h>
 
 #include <apt-pkg/version.h>
 #include <apt-pkg/error.h>
@@ -104,18 +105,40 @@ pkgDepCache::VerIterator pkgDepCache::GetCandidateVer(PkgIterator Pkg)
    // Try to use an explicit target
    if (Pkg->TargetVer == 0)
    {
-      /* Not source/not automatic versions cannot be a candidate version 
-         unless they are already installed */
-      for (VerIterator I = Pkg.VersionList(); I.end() == false; I++)
+      string DistHack = _config->Find("to");
+
+      /* If disthack is set then we look for a dist by that name to install
+         from */
+      if (DistHack.empty() == false)
       {
-	 if (Pkg.CurrentVer() == I)
-	    return I;
-	 for (VerFileIterator J = I.FileList(); J.end() == false; J++)
-	    if ((J.File()->Flags & Flag::NotSource) == 0 &&
-		(J.File()->Flags & Flag::NotAutomatic) == 0)
-		return I;
-      }
+	 for (VerIterator I = Pkg.VersionList(); I.end() == false; I++)
+	 {
+	    for (VerFileIterator J = I.FileList(); J.end() == false; J++)
+	       if ((J.File()->Flags & Flag::NotSource) == 0 &&
+		   (J.File()->Flags & Flag::NotAutomatic) == 0 &&
+		   J.File().Archive() == DistHack)
+		  return I;	    
+	 }
 	 
+	 // Hmm, target is current if there is no alternative.
+	 if (Pkg->CurrentVer != 0)
+	    return Pkg.CurrentVer();
+      }
+      else
+      {
+	 /* Not source/not automatic versions cannot be a candidate version 
+	    unless they are already installed */
+	 for (VerIterator I = Pkg.VersionList(); I.end() == false; I++)
+	 {
+	    if (Pkg.CurrentVer() == I)
+	       return I;
+	    for (VerFileIterator J = I.FileList(); J.end() == false; J++)
+	       if ((J.File()->Flags & Flag::NotSource) == 0 &&
+		   (J.File()->Flags & Flag::NotAutomatic) == 0)
+		  return I;
+	 }
+      }
+      
       return VerIterator(*this,0);
    }
    else
@@ -288,6 +311,8 @@ void pkgDepCache::AddStates(const PkgIterator &Pkg,int Add)
    {
       if (State.Mode == ModeDelete)
 	 iDelCount += Add;
+      if (State.Mode == ModeInstall)
+	 iInstCount += Add;
       return;
    }
    
-- 
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