X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Flist.c;h=5b06e80ecb9b7a27115fb5e5154934d25170918c;hb=eada0a9b35a9324daaf0efa8443646e28d5f9bb5;hp=80ea0e19bc7dfb1d296968a9d329da6eaff27223;hpb=01decb5737f34944a21b2ecd6cba3e3e9ffc6b67;p=chaz%2Ftar

diff --git a/src/list.c b/src/list.c
index 80ea0e1..5b06e80 100644
--- a/src/list.c
+++ b/src/list.c
@@ -76,10 +76,11 @@ read_and (void (*do_something) (void))
   while (1)
     {
       prev_status = status;
-      status = read_header (0);
+      status = read_header (false);
       switch (status)
 	{
 	case HEADER_STILL_UNREAD:
+	case HEADER_SUCCESS_EXTENDED:
 	  abort ();
 
 	case HEADER_SUCCESS:
@@ -159,6 +160,9 @@ read_and (void (*do_something) (void))
 	    case HEADER_FAILURE:
 	      /* We are in the middle of a cascade of errors.  */
 	      break;
+
+	    case HEADER_SUCCESS_EXTENDED:
+	      abort ();
 	    }
 	  continue;
 	}
@@ -316,72 +320,72 @@ read_header (bool raw_extended_headers)
 
       /* Good block.  Decode file size and return.  */
 
-      if (header->header.typeflag == XHDTYPE
-	  || header->header.typeflag == XGLTYPE)
-	{
-	  xheader_read (header, OFF_FROM_HEADER (header->header.size));
-	  continue;
-	}
-      
       if (header->header.typeflag == LNKTYPE)
 	current_stat_info.stat.st_size = 0;	/* links 0 size on tape */
       else
 	current_stat_info.stat.st_size = OFF_FROM_HEADER (header->header.size);
 
       if (header->header.typeflag == GNUTYPE_LONGNAME
-	  || header->header.typeflag == GNUTYPE_LONGLINK)
+	  || header->header.typeflag == GNUTYPE_LONGLINK
+	  || header->header.typeflag == XHDTYPE
+	  || header->header.typeflag == XGLTYPE)
 	{
 	  if (raw_extended_headers)
 	    return HEADER_SUCCESS_EXTENDED;
-	  else
+	  else if (header->header.typeflag == GNUTYPE_LONGNAME
+		   || header->header.typeflag == GNUTYPE_LONGLINK)
 	    {
 	      size_t name_size = current_stat_info.stat.st_size;
 	      size = name_size - name_size % BLOCKSIZE + 2 * BLOCKSIZE;
-	      if (name_size != current_stat_info.stat.st_size || size < name_size)
+	      if (name_size != current_stat_info.stat.st_size
+		  || size < name_size)
 		xalloc_die ();
-	    }
-
-	  header_copy = xmalloc (size + 1);
-
-	  if (header->header.typeflag == GNUTYPE_LONGNAME)
-	    {
-	      if (next_long_name)
-		free (next_long_name);
-	      next_long_name = header_copy;
-	      next_long_name_blocks = size / BLOCKSIZE;
-	    }
-	  else
-	    {
-	      if (next_long_link)
-		free (next_long_link);
-	      next_long_link = header_copy;
-	      next_long_link_blocks = size / BLOCKSIZE;
-	    }
-
-	  set_next_block_after (header);
-	  *header_copy = *header;
-	  bp = header_copy->buffer + BLOCKSIZE;
 
-	  for (size -= BLOCKSIZE; size > 0; size -= written)
-	    {
-	      data_block = find_next_block ();
-	      if (! data_block)
+	      header_copy = xmalloc (size + 1);
+	      
+	      if (header->header.typeflag == GNUTYPE_LONGNAME)
 		{
-		  ERROR ((0, 0, _("Unexpected EOF in archive")));
-		  break;
+		  if (next_long_name)
+		    free (next_long_name);
+		  next_long_name = header_copy;
+		  next_long_name_blocks = size / BLOCKSIZE;
 		}
-	      written = available_space_after (data_block);
-	      if (written > size)
-		written = size;
-
-	      memcpy (bp, data_block->buffer, written);
-	      bp += written;
-	      set_next_block_after ((union block *)
-				    (data_block->buffer + written - 1));
-	    }
+	      else
+		{
+		  if (next_long_link)
+		    free (next_long_link);
+		  next_long_link = header_copy;
+		  next_long_link_blocks = size / BLOCKSIZE;
+		}
+	      
+	      set_next_block_after (header);
+	      *header_copy = *header;
+	      bp = header_copy->buffer + BLOCKSIZE;
 
-	  *bp = '\0';
+	      for (size -= BLOCKSIZE; size > 0; size -= written)
+		{
+		  data_block = find_next_block ();
+		  if (! data_block)
+		    {
+		      ERROR ((0, 0, _("Unexpected EOF in archive")));
+		      break;
+		    }
+		  written = available_space_after (data_block);
+		  if (written > size)
+		    written = size;
+		  
+		  memcpy (bp, data_block->buffer, written);
+		  bp += written;
+		  set_next_block_after ((union block *)
+					(data_block->buffer + written - 1));
+		}
 
+	      *bp = '\0';
+	    }
+	  else if (header->header.typeflag == XHDTYPE
+		   || header->header.typeflag == XGLTYPE)
+	    xheader_read (header, OFF_FROM_HEADER (header->header.size));
+      
 	  /* Loop!  */
 
 	}