[PATCH] Fix potential int overflow in date extension.

--- ext/date/lib/tm2unixtime.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/ext/date/lib/tm2unixtime.c b/ext/date/lib/tm2unixtime.c index c058672..94e5254 100644 --- a/ext/date/lib/tm2unixtime.c +++ b/ext/date/lib/tm2unixtime.c @@ -334,9 +334,9 @@ static timelib_sll do_years(timelib_sll year) static timelib_sll do_months(timelib_ull month, timelib_ull year) { if (timelib_is_leap(year)) { - return ((month_tab_leap[month - 1] + 1) * SECS_PER_DAY); + return (((timelib_ull)month_tab_leap[month - 1] + 1) * SECS_PER_DAY); } else { - return ((month_tab[month - 1]) * SECS_PER_DAY); + return (((timelib_ull)month_tab[month - 1]) * SECS_PER_DAY); } } @@ -361,7 +361,7 @@ static timelib_sll do_adjust_timezone(timelib_time *tz, timelib_tzinfo *tzi) case TIMELIB_ZONETYPE_OFFSET: tz->is_localtime = 1; - return tz->z * 60; + return (timelib_sll)tz->z * 60; break; case TIMELIB_ZONETYPE_ABBR: { -- 1.9.1