diff options
Diffstat (limited to 'libio/ftello.c')
| -rw-r--r-- | libio/ftello.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libio/ftello.c b/libio/ftello.c index 4975a0bd73..e58daacad4 100644 --- a/libio/ftello.c +++ b/libio/ftello.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 1995-2001, 2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995-2001, 2002, 2003, 2004 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -39,7 +40,7 @@ ftello (fp) CHECK_FILE (fp, -1L); _IO_acquire_lock (fp); pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); - if (_IO_in_backup (fp)) + if (_IO_in_backup (fp) && pos != _IO_pos_BAD) { if (fp->_mode <= 0) pos -= fp->_IO_save_end - fp->_IO_save_base; |