[apt-pkg/pkgcachegen.cc] remove the Ver == 0 and Desc == 0 from the last

changeset as they are useless after the checks for LastVer & co work
correctly.

diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc
index e2934d1..ffc8d78 100644 (file)
--- a/apt-pkg/pkgcachegen.cc
+++ b/apt-pkg/pkgcachegen.cc
@@ -137,7 +137,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
         pkgCache::VerIterator Ver = Pkg.VersionList();
         map_ptrloc *LastVer = &Pkg->VersionList;
 
-        for (; Ver != 0 && Ver.end() == false; LastVer = &Ver->NextVer, Ver++)
+        for (; Ver.end() == false; LastVer = &Ver->NextVer, Ver++)
         {
            pkgCache::DescIterator Desc = Ver.DescriptionList();
            map_ptrloc *LastDesc = &Ver->DescriptionList;
@@ -145,7 +145,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
 
            // don't add a new description if we have one for the given
            // md5 && language
-           for ( ; Desc != 0 && Desc.end() == false; Desc++)
+           for ( ; Desc.end() == false; Desc++)
               if (MD5SumValue(Desc.md5()) == CurMd5 && 
                   Desc.LanguageCode() == List.DescriptionLanguage())
                  duplicate=true;
@@ -153,7 +153,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
               continue;
            
            for (Desc = Ver.DescriptionList();
-                Desc != 0 && Desc.end() == false;
+                Desc.end() == false;
                 LastDesc = &Desc->NextDesc, Desc++)
            {
               if (MD5SumValue(Desc.md5()) == CurMd5) 
@@ -175,7 +175,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
       pkgCache::VerIterator Ver = Pkg.VersionList();
       map_ptrloc *LastVer = &Pkg->VersionList;
       int Res = 1;
-      for (; Ver != 0 && Ver.end() == false; LastVer = &Ver->NextVer, Ver++)
+      for (; Ver.end() == false; LastVer = &Ver->NextVer, Ver++)
       {
         Res = Cache.VS->CmpVersion(Version,Ver.VerStr());
         if (Res >= 0)
@@ -209,7 +209,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
       // Skip to the end of the same version set.
       if (Res == 0)
       {
-        for (; Ver != 0 && Ver.end() == false; LastVer = &Ver->NextVer, Ver++)
+        for (; Ver.end() == false; LastVer = &Ver->NextVer, Ver++)
         {
            Res = Cache.VS->CmpVersion(Version,Ver.VerStr());
            if (Res != 0)
@@ -248,7 +248,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List,
       map_ptrloc *LastDesc = &Ver->DescriptionList;
       
       // Skip to the end of description set
-      for (; Desc != 0 && Desc.end() == false; LastDesc = &Desc->NextDesc, Desc++);
+      for (; Desc.end() == false; LastDesc = &Desc->NextDesc, Desc++);
 
       // Add new description
       *LastDesc = NewDescription(Desc, List.DescriptionLanguage(), List.Description_md5(), *LastDesc);
@@ -306,7 +306,7 @@ bool pkgCacheGenerator::MergeFileProvides(ListParser &List)
 
       unsigned long Hash = List.VersionHash();
       pkgCache::VerIterator Ver = Pkg.VersionList();
-      for (; Ver != 0 && Ver.end() == false; Ver++)
+      for (; Ver.end() == false; Ver++)
       {
         if (Ver->Hash == Hash && Version.c_str() == Ver.VerStr())
         {