merge MultiArch-ABI. We don't support MultiArch yet (as most other tools),

[apt.git] / apt-pkg / pkgcachegen.cc

diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc
index 3d1a654d1af65ca3071919bcead5ad1517588a42..8187b3950112be32e93a11820744c40986a30ed6 100644 (file)
--- a/apt-pkg/pkgcachegen.cc
+++ b/apt-pkg/pkgcachegen.cc
@@ -189,17 +189,22 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
       pkgCache::VerIterator Ver = Pkg.VersionList();
       map_ptrloc *LastVer = &Pkg->VersionList;
       int Res = 1;
+      unsigned long const Hash = List.VersionHash();
       for (; Ver.end() == false; LastVer = &Ver->NextVer, Ver++)
       {
         Res = Cache.VS->CmpVersion(Version,Ver.VerStr());
-        if (Res >= 0)
+        // Version is higher as current version - insert here
+        if (Res > 0)
            break;
+        // Versionstrings are equal - is hash also equal?
+        if (Res == 0 && Ver->Hash == Hash)
+           break;
+        // proceed with the next till we have either the right
+        // or we found another version (which will be lower)
       }
-      
-      /* We already have a version for this item, record that we
-         saw it */
-      unsigned long Hash = List.VersionHash();
-      if (Res == 0 && Ver->Hash == Hash)
+
+      /* We already have a version for this item, record that we saw it */
+      if (Res == 0 && Ver.end() == false && Ver->Hash == Hash)
       {
         if (List.UsePackage(Pkg,Ver) == false)
            return _error->Error(_("Error occurred while processing %s (UsePackage2)"),
@@ -218,17 +223,6 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
         }
         
         continue;
-      }      
-
-      // Skip to the end of the same version set.
-      if (Res == 0)
-      {
-        for (; Ver.end() == false; LastVer = &Ver->NextVer, Ver++)
-        {
-           Res = Cache.VS->CmpVersion(Version,Ver.VerStr());
-           if (Res != 0)
-              break;
-        }
       }
 
       // Add a new version