From 1d666ed50f8b4b3779583381882a0b3edd3cff0e Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Thu, 28 Oct 2021 12:06:34 +0900 Subject: Fix leap day with UTC offset [Bug #18274] `struct vtm::year` is a Ruby integer instance, but not a C integer type. --- time.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'time.c') diff --git a/time.c b/time.c index fee12d34ff..6fa4047e29 100644 --- a/time.c +++ b/time.c @@ -784,6 +784,7 @@ static const int8_t leap_year_days_in_month[] = { #define days_in_month_of(leap) ((leap) ? leap_year_days_in_month : common_year_days_in_month) #define days_in_month_in(y) days_in_month_of(leap_year_p(y)) +#define days_in_month_in_v(y) days_in_month_of(leap_year_v_p(y)) #define M28(m) \ (m),(m),(m),(m),(m),(m),(m),(m),(m),(m), \ @@ -2033,7 +2034,7 @@ vtm_add_offset(struct vtm *vtm, VALUE off, int sign) vtm->yday = leap_year_v_p(vtm->year) ? 366 : 365; } else if (vtm->mday == 1) { - const int8_t *days_in_month = days_in_month_in(vtm->year); + const int8_t *days_in_month = days_in_month_in_v(vtm->year); vtm->mon--; vtm->mday = days_in_month[vtm->mon-1]; vtm->yday--; -- cgit v1.2.3