X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Flist.c;h=b8a1b177dd2ea909bfed346cb49b56ed7779b935;hb=2690759c06119771895831d4c3cf8d9a52ccc5de;hp=da717193d4830c6fb58825da3904d40630e70992;hpb=f035e8f9e2e5221d715fe61192d315f40734e96d;p=chaz%2Ftar

diff --git a/src/list.c b/src/list.c
index da71719..b8a1b17 100644
--- a/src/list.c
+++ b/src/list.c
@@ -76,6 +76,9 @@ read_and (void (*do_something) (void))
   do
     {
       prev_status = status;
+      tar_stat_destroy (&current_stat_info);
+      xheader_destroy (&extended_header);
+      
       status = read_header (false);
       switch (status)
 	{
@@ -127,10 +130,19 @@ read_and (void (*do_something) (void))
 	    }
 
 	  set_next_block_after (current_header);
+
+	  if (!ignore_zeros_option)
+	    {
+	      char buf[UINTMAX_STRSIZE_BOUND];
+
+	      status = read_header (false);
+	      if (status == HEADER_ZERO_BLOCK)
+		break;
+	      WARN ((0, 0, _("A lone zero block at %s"),
+		     STRINGIFY_BIGINT (current_block_ordinal (), buf)));
+	    }
 	  status = prev_status;
-	  if (ignore_zeros_option)
-	    continue;
-	  break;
+	  continue;
 
 	case HEADER_END_OF_FILE:
 	  if (block_number_option)
@@ -182,7 +194,7 @@ list_archive (void)
 
   decode_header (current_header, &current_stat_info, &current_format, 0);
   if (verbose_option)
-    print_header (-1);
+    print_header (&current_stat_info, -1);
 
   if (incremental_option && current_header->header.typeflag == GNUTYPE_DUMPDIR)
     {
@@ -486,8 +498,10 @@ decode_header (union block *header, struct tar_stat_info *stat_info,
 	  && ISOCTAL (header->star_header.ctime[0])
 	  && header->star_header.ctime[11] == ' ')
 	format = STAR_FORMAT;
-      else
+      else if (extended_header.size)
 	format = POSIX_FORMAT;
+      else
+	format = USTAR_FORMAT;
     }
   else if (strcmp (header->header.magic, OLDGNU_MAGIC) == 0)
     format = OLDGNU_FORMAT;
@@ -553,6 +567,7 @@ decode_header (union block *header, struct tar_stat_info *stat_info,
 	}
     }
 
+  current_stat_info.archive_file_size = current_stat_info.stat.st_size;
   if (extended_header.size)
     xheader_decode (stat_info);
 }
@@ -930,11 +945,11 @@ static int ugswidth = UGSWIDTH;	/* maximum width encountered so far */
 #endif
 
 void
-print_header (off_t block_ordinal)
+print_header (struct tar_stat_info *st, off_t block_ordinal)
 {
   char modes[11];
   char const *time_stamp;
-  char *temp_name = current_stat_info.orig_file_name ? current_stat_info.orig_file_name : current_stat_info.file_name;
+  char *temp_name = st->orig_file_name ? st->orig_file_name : st->file_name;
   
   /* These hold formatted ints.  */
   char uform[UINTMAX_STRSIZE_BOUND], gform[UINTMAX_STRSIZE_BOUND];
@@ -1018,17 +1033,17 @@ print_header (off_t block_ordinal)
 	  break;
 	}
 
-      decode_mode (current_stat_info.stat.st_mode, modes + 1);
+      decode_mode (st->stat.st_mode, modes + 1);
 
       /* Time stamp.  */
 
-      time_stamp = tartime (current_stat_info.stat.st_mtime);
+      time_stamp = tartime (st->stat.st_mtime);
 
       /* User and group names.  */
 
-      if (current_stat_info.uname && current_format != V7_FORMAT
+      if (st->uname && current_format != V7_FORMAT
 	  && !numeric_owner_option)
-	user = current_stat_info.uname;
+	user = st->uname;
       else
 	{
 	  /* Try parsing it as an unsigned integer first, and as a
@@ -1048,9 +1063,9 @@ print_header (off_t block_ordinal)
 	    }
 	}
 
-      if (current_stat_info.gname && current_format != V7_FORMAT
+      if (st->gname && current_format != V7_FORMAT
 	  && !numeric_owner_option)
-	group = current_stat_info.gname;
+	group = st->gname;
       else
 	{
 	  /* Try parsing it as an unsigned integer first, and as a
@@ -1077,10 +1092,10 @@ print_header (off_t block_ordinal)
 	case CHRTYPE:
 	case BLKTYPE:
 	  strcpy (size,
-		  STRINGIFY_BIGINT (major (current_stat_info.stat.st_rdev), uintbuf));
+		  STRINGIFY_BIGINT (major (st->stat.st_rdev), uintbuf));
 	  strcat (size, ",");
 	  strcat (size,
-		  STRINGIFY_BIGINT (minor (current_stat_info.stat.st_rdev), uintbuf));
+		  STRINGIFY_BIGINT (minor (st->stat.st_rdev), uintbuf));
 	  break;
 	case GNUTYPE_SPARSE:
 	  strcpy (size,
@@ -1090,7 +1105,8 @@ print_header (off_t block_ordinal)
 		   uintbuf));
 	  break;
 	default:
-	  strcpy (size, STRINGIFY_BIGINT (current_stat_info.stat.st_size, uintbuf));
+	  /* st->stat.st_size keeps stored file size */
+	  strcpy (size, STRINGIFY_BIGINT (st->archive_file_size, uintbuf));
 	  break;
 	}
 
@@ -1108,11 +1124,11 @@ print_header (off_t block_ordinal)
       switch (current_header->header.typeflag)
 	{
 	case SYMTYPE:
-	  fprintf (stdlis, " -> %s\n", quotearg (current_stat_info.link_name));
+	  fprintf (stdlis, " -> %s\n", quotearg (st->link_name));
 	  break;
 
 	case LNKTYPE:
-	  fprintf (stdlis, _(" link to %s\n"), quotearg (current_stat_info.link_name));
+	  fprintf (stdlis, _(" link to %s\n"), quotearg (st->link_name));
 	  break;
 
 	default: