diff options
-rw-r--r-- | test/ruby/test_time.rb | 5 | ||||
-rw-r--r-- | time.c | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb index c629a59c02..b3dc5d99e3 100644 --- a/test/ruby/test_time.rb +++ b/test/ruby/test_time.rb @@ -386,6 +386,11 @@ class TestTime < Test::Unit::TestCase end end + def test_marshal_broken_month + data = "\x04\x08u:\tTime\r\x20\x7c\x1e\xc0\x00\x00\x00\x00" + assert_equal(Time.utc(2022, 4, 1), Marshal.load(data)) + end + def test_marshal_distant_past assert_marshal_roundtrip(Time.utc(1890, 1, 1)) assert_marshal_roundtrip(Time.utc(-4.5e9, 1, 1)) @@ -5251,8 +5251,13 @@ time_mload(VALUE time, VALUE str) year = rb_int_plus(year, year_extend); } } + unsigned int mon = ((int)(p >> 10) & 0xf); /* 0...12 */ + if (mon >= 12) { + mon -= 12; + year = addv(year, LONG2FIX(1)); + } vtm.year = year; - vtm.mon = ((int)(p >> 10) & 0xf) + 1; + vtm.mon = mon + 1; vtm.mday = (int)(p >> 5) & 0x1f; vtm.hour = (int) p & 0x1f; vtm.min = (int)(s >> 26) & 0x3f; |