Merge branch 'debian/sid' into ubuntu/master

Conflicts:
	cmdline/apt-key
	configure.ac
	debian/apt.auto-removal.sh
	debian/changelog
	debian/control
	debian/rules
	po/apt-all.pot
	po/ar.po
	po/ast.po
	po/bg.po
	po/bs.po
	po/ca.po
	po/cs.po
	po/cy.po
	po/da.po
	po/de.po
	po/dz.po
	po/el.po
	po/es.po
	po/eu.po
	po/fi.po
	po/fr.po
	po/gl.po
	po/hu.po
	po/it.po
	po/ja.po
	po/km.po
	po/ko.po
	po/ku.po
	po/lt.po
	po/mr.po
	po/nb.po
	po/ne.po
	po/nl.po
	po/nn.po
	po/pl.po
	po/pt.po
	po/pt_BR.po
	po/ro.po
	po/ru.po
	po/sk.po
	po/sl.po
	po/sv.po
	po/th.po
	po/tl.po
	po/uk.po
	po/vi.po
	po/zh_CN.po
	po/zh_TW.po

2 files changed, 14 insertions, 16 deletions

diff --git a/apt-inst/contrib/arfile.cc b/apt-inst/contrib/arfile.cc
index d7ee528ba..9d84c1784 100644
--- a/apt-inst/contrib/arfile.cc
+++ b/apt-inst/contrib/arfile.cc
@@ -64,7 +64,7 @@ ARArchive::~ARArchive()
    byte plain text header then the file data, another header, data, etc */
 bool ARArchive::LoadHeaders()
 {
-   signed long Left = File.Size();
+   off_t Left = File.Size();
    
    // Check the magic byte
    char Magic[8];
@@ -123,7 +123,7 @@ bool ARArchive::LoadHeaders()
       }
 
       // Account for the AR header alignment 
-      unsigned Skip = Memb->Size % 2;
+      off_t Skip = Memb->Size % 2;
       
       // Add it to the list
       Memb->Next = List;
@@ -131,7 +131,7 @@ bool ARArchive::LoadHeaders()
       Memb->Start = File.Tell();
       if (File.Skip(Memb->Size + Skip) == false)
 	 return false;
-      if (Left < (signed)(Memb->Size + Skip))
+      if (Left < (off_t)(Memb->Size + Skip))
 	 return _error->Error(_("Archive is too short"));
       Left -= Memb->Size + Skip;
    }   
diff --git a/apt-inst/contrib/extracttar.cc b/apt-inst/contrib/extracttar.cc
index 49ed5db56..fb4db42f8 100644
--- a/apt-inst/contrib/extracttar.cc
+++ b/apt-inst/contrib/extracttar.cc
@@ -161,8 +161,8 @@ bool ExtractTar::Go(pkgDirStream &Stream)
       return false;
    
    // Loop over all blocks
-   string LastLongLink;
-   string LastLongName;
+   string LastLongLink, ItemLink;
+   string LastLongName, ItemName;
    while (1)
    {
       bool BadRecord = false;      
@@ -208,25 +208,23 @@ bool ExtractTar::Go(pkgDirStream &Stream)
 	  StrToNum(Tar->Major,Itm.Major,sizeof(Tar->Major),8) == false ||
 	  StrToNum(Tar->Minor,Itm.Minor,sizeof(Tar->Minor),8) == false)
 	 return _error->Error(_("Corrupted archive"));
-      
-      // Grab the filename
+
+      // Grab the filename and link target: use last long name if one was
+      // set, otherwise use the header value as-is, but remember that it may
+      // fill the entire 100-byte block and needs to be zero-terminated.
+      // See Debian Bug #689582.
       if (LastLongName.empty() == false)
 	 Itm.Name = (char *)LastLongName.c_str();
       else
-      {
-	 Tar->Name[sizeof(Tar->Name)-1] = 0;
-	 Itm.Name = Tar->Name;
-      }      
+	 Itm.Name = (char *)ItemName.assign(Tar->Name, sizeof(Tar->Name)).c_str();
       if (Itm.Name[0] == '.' && Itm.Name[1] == '/' && Itm.Name[2] != 0)
 	 Itm.Name += 2;
-      
-      // Grab the link target
-      Tar->Name[sizeof(Tar->LinkName)-1] = 0;
-      Itm.LinkTarget = Tar->LinkName;
 
       if (LastLongLink.empty() == false)
 	 Itm.LinkTarget = (char *)LastLongLink.c_str();
-      
+      else
+	 Itm.LinkTarget = (char *)ItemLink.assign(Tar->LinkName, sizeof(Tar->LinkName)).c_str();
+
       // Convert the type over
       switch (Tar->LinkFlag)
       {