merged from lp:~donkult/apt/sid

2 files changed, 24 insertions, 6 deletions

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 12c6ab4c9..b84bd6fdd 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -645,6 +645,8 @@ bool debListParser::ParseDepends(pkgCache::VerIterator &Ver,
 	      a != Architectures.end(); ++a)
 	    if (NewDepends(Ver,Package,*a,Version,Op,Type) == false)
 	       return false;
+	 if (NewDepends(Ver,Package,"none",Version,Op,Type) == false)
+	    return false;
       }
       else if (MultiArchEnabled == true && found != string::npos &&
 	       strcmp(Package.c_str() + found, ":any") != 0)
@@ -658,8 +660,18 @@ bool debListParser::ParseDepends(pkgCache::VerIterator &Ver,
 	 if (NewDepends(Ver,Package,Arch,Version,Op,Type) == false)
 	    return false;
       }
-      else if (NewDepends(Ver,Package,pkgArch,Version,Op,Type) == false)
-	 return false;
+      else
+      {
+	 if (NewDepends(Ver,Package,pkgArch,Version,Op,Type) == false)
+	    return false;
+	 if ((Type == pkgCache::Dep::Conflicts ||
+	      Type == pkgCache::Dep::DpkgBreaks ||
+	      Type == pkgCache::Dep::Replaces) &&
+	     NewDepends(Ver, Package,
+			(pkgArch != "none") ? "none" : _config->Find("APT::Architecture"),
+			Version,Op,Type) == false)
+	    return false;
+      }
       if (Start == Stop)
 	 break;
    }
@@ -753,13 +765,15 @@ bool debListParser::Step()
          drop the whole section. A missing arch tag only happens (in theory)
          inside the Status file, so that is a positive return */
       string const Architecture = Section.FindS("Architecture");
-      if (Architecture.empty() == true)
-	 return true;
 
       if (Arch.empty() == true || Arch == "any" || MultiArchEnabled == false)
       {
 	 if (APT::Configuration::checkArchitecture(Architecture) == true)
 	    return true;
+	 /* parse version stanzas without an architecture only in the status file
+	    (and as misfortune bycatch flat-archives) */
+	 if ((Arch.empty() == true || Arch == "any") && Architecture.empty() == true)
+	    return true;
       }
       else
       {
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index ae9143e0d..c9df41d3a 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -1131,7 +1131,9 @@ bool pkgDPkgPM::Go(int OutStatusFd)
 	    if (I->Op == Item::Configure && disappearedPkgs.find(I->Pkg.Name()) != disappearedPkgs.end())
 	       continue;
 	    // We keep this here to allow "smooth" transitions from e.g. multiarch dpkg/ubuntu to dpkg/debian
-	    if (dpkgMultiArch == false && (I->Pkg.Arch() == nativeArch || !strcmp(I->Pkg.Arch(), "all")))
+	    if (dpkgMultiArch == false && (I->Pkg.Arch() == nativeArch ||
+					   strcmp(I->Pkg.Arch(), "all") == 0 ||
+					   strcmp(I->Pkg.Arch(), "none") == 0))
 	    {
 	       char const * const name = I->Pkg.Name();
 	       ADDARG(name);
@@ -1148,7 +1150,9 @@ bool pkgDPkgPM::Go(int OutStatusFd)
                }
 	       else
 		  PkgVer = Cache[I->Pkg].InstVerIter(Cache);
-               if (PkgVer.end() == false)
+	       if (strcmp(I->Pkg.Arch(), "none") == 0)
+		  ; // never arch-qualify a package without an arch
+	       else if (PkgVer.end() == false)
                   name.append(":").append(PkgVer.Arch());
                else
                   _error->Warning("Can not find PkgVer for '%s'", name.c_str());