}
file_len = ftell (binfile);
- /* If a count was not specified use the size of the file. */
+ /* If a count was not specified use the remainder of the file. */
if (count == 0)
- count = file_len;
+ count = file_len - skip;
- if (skip + count > file_len)
+ if (skip < 0 || count < 0 || file_len < 0 || skip + count > file_len)
{
- as_bad (_("skip (%ld) + count (%ld) larger than file size (%ld)"),
+ as_bad (_("skip (%ld) or count (%ld) invalid for file size (%ld)"),
skip, count, file_len);
goto done;
}