From 3447be7bb303c1cf4d10fd059babc9681df0123b Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 4 Nov 2004 23:22:02 +0000 Subject: 2004-11-04 Jakub Jelinek * libio/ftello.c (ftello): Don't subtract save_end - save_base if pos is _IO_pos_BAD. * libio/ftello64.c (ftello64): Likewise. * libio/iofgetpos.c (_IO_new_fgetpos): Likewise. * libio/iofgetpos64.c (_IO_new_fgetpos64): Likewise. * libio/oldiofgetpos.c (_IO_old_fgetpos): Likewise. * libio/oldiofgetpos64.c (_IO_old_fgetpos64): Likewise. * libio/ioftell.c (_IO_ftell): Likewise. Cast to long int instead of off_t when checking for overflow. --- libio/iofgetpos.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'libio/iofgetpos.c') diff --git a/libio/iofgetpos.c b/libio/iofgetpos.c index aff39bbed4..8b7ef9f34d 100644 --- a/libio/iofgetpos.c +++ b/libio/iofgetpos.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 @@ -40,7 +41,7 @@ _IO_new_fgetpos (fp, posp) CHECK_FILE (fp, EOF); _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; -- cgit 1.4.1