diff options
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 23 |
1 files changed, 23 insertions, 0 deletions
@@ -2610,6 +2610,29 @@ time_arg(int argc, VALUE *argv, struct vtm *vtm) vtm->mday = obj2ubits(v[2], 5); } + /* normalize month-mday */ + switch (vtm->mon) { + case 2: + { + /* this drops higher bits but it's not a problem to calc leap year */ + unsigned int mday2 = leap_year_v_p(vtm->year) ? 29 : 28; + if (vtm->mday > mday2) { + vtm->mday -= mday2; + vtm->mon++; + } + } + break; + case 4: + case 6: + case 9: + case 11: + if (vtm->mday == 31) { + vtm->mon++; + vtm->mday = 1; + } + break; + } + vtm->hour = NIL_P(v[3])?0:obj2ubits(v[3], 5); vtm->min = NIL_P(v[4])?0:obj2ubits(v[4], 6); |