Clarify the --help for 'purge' (LP: #243948)

[apt.git] / apt-inst / contrib / extracttar.cc

diff --git a/apt-inst/contrib/extracttar.cc b/apt-inst/contrib/extracttar.cc
index 8a535967f282eedd2892340deede5f77ebab12a3..8338fd89d2803e69b97775728a50e37eb660da67 100644 (file)
--- a/apt-inst/contrib/extracttar.cc
+++ b/apt-inst/contrib/extracttar.cc
@@ -208,14 +208,14 @@ bool ExtractTar::Go(pkgDirStream &Stream)
         Itm.Name = (char *)LastLongName.c_str();
       else
       {
-        Tar->Name[sizeof(Tar->Name)] = 0;
+        Tar->Name[sizeof(Tar->Name)-1] = 0;
         Itm.Name = Tar->Name;
       }      
       if (Itm.Name[0] == '.' && Itm.Name[1] == '/' && Itm.Name[2] != 0)
         Itm.Name += 2;
       
       // Grab the link target
-      Tar->Name[sizeof(Tar->LinkName)] = 0;
+      Tar->Name[sizeof(Tar->LinkName)-1] = 0;
       Itm.LinkTarget = Tar->LinkName;
 
       if (LastLongLink.empty() == false)
@@ -332,7 +332,7 @@ bool ExtractTar::Go(pkgDirStream &Stream)
       }
       
       // And finish up
-      if (Itm.Size != 0 && BadRecord == false)
+      if (Itm.Size >= 0 && BadRecord == false)
         if (Stream.FinishedFile(Itm,Fd) == false)
            return false;