(decode_options): Adjust to addname's new signature.

[chaz/tar] / src / extract.c

diff --git a/src/extract.c b/src/extract.c
index e761da5c884fbd8bfd90382f226092ad25c775d3..e859c169dfdfc0e51d98acbdd2c67dcd297225a7 100644 (file)
--- a/src/extract.c
+++ b/src/extract.c
@@ -367,6 +367,11 @@ extract_sparse_file (int fd, off_t *sizeleft, off_t totalsize, char *name)
          *sizeleft -= count;
          set_next_block_after (data_block);
          data_block = find_next_block ();
+         if (! data_block)
+           {
+             ERROR ((0, 0, _("Unexpected EOF on archive file")));
+             return;
+           }
        }
 
       count = full_write (fd, data_block->buffer, written);
@@ -507,6 +512,11 @@ extract_archive (void)
          while (1)
            {
              exhdr = find_next_block ();
+             if (! exhdr)
+               {
+                 ERROR ((0, 0, _("Unexpected EOF on archive file")));
+                 return;
+               }
              for (counter = 0; counter < SPARSES_IN_SPARSE_HEADER; counter++)
                {
                  if (counter + ind > sp_array_size - 1)
@@ -519,9 +529,7 @@ extract_archive (void)
                        xrealloc (sparsearray,
                                  sp_array_size * (sizeof (struct sp_array)));
                    }
-                 /* Compare to 0, or use !(int)..., for Pyramid's dumb
-                    compiler.  */
-                 if (exhdr->sparse_header.sp[counter].numbytes == 0)
+                 if (exhdr->sparse_header.sp[counter].numbytes[0] == 0)
                    break;
                  sparsearray[counter + ind].offset =
                    OFF_FROM_CHARS (exhdr->sparse_header.sp[counter].offset);