diff options
Diffstat (limited to 'time')
| -rw-r--r-- | time/offtime.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/time/offtime.c b/time/offtime.c index 59f1b2c..c0b1db5 100644 --- a/time/offtime.c +++ b/time/offtime.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1993, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1993, 1997, 1998, 2002 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 @@ -16,6 +16,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <errno.h> #include <time.h> #define SECS_PER_HOUR (60 * 60) @@ -73,7 +74,11 @@ __offtime (t, offset, tp) } tp->tm_year = y - 1900; if (tp->tm_year != y - 1900) - return 0; + { + /* The year cannot be represented due to overflow. */ + __set_errno (EOVERFLOW); + return 0; + } tp->tm_yday = days; ip = __mon_yday[__isleap(y)]; for (y = 11; days < (long int) ip[y]; --y) |