From: Jim Meyering Date: Fri, 30 May 2003 16:05:56 +0000 (+0000) Subject: update from gnulib again X-Git-Tag: COREUTILS-5_0_1~427 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bfa07fbaaab52d124fd23e14f98dbf62c499c4c2;p=platform%2Fupstream%2Fcoreutils.git update from gnulib again --- diff --git a/lib/mktime.c b/lib/mktime.c index 01da3e4..a4f4e3b 100644 --- a/lib/mktime.c +++ b/lib/mktime.c @@ -1,22 +1,21 @@ /* Convert a `struct tm' to a time_t value. - Copyright (C) 1993-1999, 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 1993-1999, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Paul Eggert (eggert@twinsun.com). - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. - The GNU C Library is distributed in the hope that it will be useful, + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Define this to have a standalone program to test this implementation of mktime. */ @@ -265,6 +264,12 @@ __mktime_internal (struct tm *tp, int sec_requested = sec; + /* Only years after 1970 are defined. + If year is 69, it might still be representable due to + timezone differences. */ + if (year < 69) + return -1; + #if LEAP_SECONDS_POSSIBLE /* Handle out-of-range seconds specially, since ydhms_tm_diff assumes every minute has 60 seconds. */ @@ -372,6 +377,14 @@ __mktime_internal (struct tm *tp, return -1; } + if (year == 69) + { + /* If year was 69, need to check whether the time was representable + or not. */ + if (t < 0 || t > 2 * 24 * 60 * 60) + return -1; + } + *tp = tm; return t; }