Fix hard links recognition with -c --remove-files

[tar] / src / create.c

diff --git a/src/create.c b/src/create.c
index 413115cf06e974834f39f0f551f5b10fd420c1cc..ff0e9d572c5e8606d0bf6a15c6c387bd4201ccd2 100644 (file)
--- a/src/create.c
+++ b/src/create.c
@@ -744,7 +744,7 @@ write_header_name (struct tar_stat_info *st)
       return write_short_name (st);
     }
   else if (NAME_FIELD_SIZE - (archive_format == OLDGNU_FORMAT)
-          < strlen (st->file_name))
+          <= strlen (st->file_name))
     return write_long_name (st);
   else
     return write_short_name (st);
@@ -1041,7 +1041,7 @@ dump_regular_file (int fd, struct tar_stat_info *st)
   while (size_left > 0)
     {
       size_t bufsize, count;
-
+      
       mv_size_left (size_left);
 
       blk = find_next_block ();
@@ -1377,7 +1377,7 @@ static Hash_table *link_table;
 static bool
 dump_hard_link (struct tar_stat_info *st)
 {
-  if (link_table && st->stat.st_nlink > 1)
+  if (link_table && (st->stat.st_nlink > 1 || remove_files_option))
     {
       struct link lp;
       struct link *duplicate;
@@ -1398,7 +1398,7 @@ dump_hard_link (struct tar_stat_info *st)
          block_ordinal = current_block_ordinal ();
          assign_string (&st->link_name, link_name);
          if (NAME_FIELD_SIZE - (archive_format == OLDGNU_FORMAT)
-             < strlen (link_name))
+             <= strlen (link_name))
            write_long_link (st);
 
          st->stat.st_size = 0;
@@ -1461,7 +1461,7 @@ check_links (void)
     {
       if (lp->nlink)
        {
-         WARN ((0, 0, _("Missing links to %s.\n"), quote (lp->name)));
+         WARN ((0, 0, _("Missing links to %s."), quote (lp->name)));
        }
     }
 }
@@ -1495,7 +1495,7 @@ dump_file0 (struct tar_stat_info *st, const char *p,
   assign_string (&st->file_name,
                  safer_name_suffix (p, false, absolute_names_option));
 
-  transform_name (&st->file_name);
+  transform_name (&st->file_name, XFORM_REGFILE);
 
   if (deref_stat (dereference_option, p, &st->stat) != 0)
     {
@@ -1705,7 +1705,7 @@ dump_file0 (struct tar_stat_info *st, const char *p,
        }
       buffer[size] = '\0';
       assign_string (&st->link_name, buffer);
-      transform_name (&st->link_name);
+      transform_name (&st->link_name, XFORM_SYMLINK);
       if (NAME_FIELD_SIZE - (archive_format == OLDGNU_FORMAT) < size)
        write_long_link (st);