summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--test/ruby/test_time.rb6
-rw-r--r--time.c44
2 files changed, 35 insertions, 15 deletions
diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb
index e5da0d6343..b264e7f73c 100644
--- a/test/ruby/test_time.rb
+++ b/test/ruby/test_time.rb
@@ -1223,6 +1223,12 @@ class TestTime < Test::Unit::TestCase
assert_equal [00, 00, 9, 1, 1, 2000], t.getlocal("+09:00").to_a[0, 6]
assert_equal [20, 29, 21, 31, 12, 1999], t.getlocal("-02:30:40").to_a[0, 6]
assert_equal [35, 10, 9, 1, 1, 2000], t.getlocal("+09:10:35").to_a[0, 6]
+ assert_equal [00, 30, 21, 31, 12, 1999], t.getlocal("-0230").to_a[0, 6]
+ assert_equal [00, 00, 9, 1, 1, 2000], t.getlocal("+0900").to_a[0, 6]
+ assert_equal [20, 29, 21, 31, 12, 1999], t.getlocal("-023040").to_a[0, 6]
+ assert_equal [35, 10, 9, 1, 1, 2000], t.getlocal("+091035").to_a[0, 6]
+ assert_raise(ArgumentError) {t.getlocal("-02:3040")}
+ assert_raise(ArgumentError) {t.getlocal("+0910:35")}
end
def test_getlocal_nil
diff --git a/time.c b/time.c
index e7a211baa5..6d3352ef92 100644
--- a/time.c
+++ b/time.c
@@ -2087,7 +2087,7 @@ utc_offset_arg(VALUE arg)
VALUE tmp;
if (!NIL_P(tmp = rb_check_string_type(arg))) {
int n = 0;
- char *s = RSTRING_PTR(tmp);
+ const char *s = RSTRING_PTR(tmp), *min = NULL, *sec = NULL;
if (!rb_enc_str_asciicompat_p(tmp)) {
goto invalid_utc_offset;
}
@@ -2115,24 +2115,38 @@ utc_offset_arg(VALUE arg)
if (STRNCASECMP("UTC", s, 3) == 0) {
return UTC_ZONE;
}
- goto invalid_utc_offset;
- case 9:
- if (s[6] != ':') goto invalid_utc_offset;
- if (!ISDIGIT(s[7]) || !ISDIGIT(s[8])) goto invalid_utc_offset;
- n += (s[7] * 10 + s[8] - '0' * 11);
- /* fall through */
- case 6:
- if (s[0] != '+' && s[0] != '-') goto invalid_utc_offset;
- if (!ISDIGIT(s[1]) || !ISDIGIT(s[2])) goto invalid_utc_offset;
- if (s[3] != ':') goto invalid_utc_offset;
- if (!ISDIGIT(s[4]) || !ISDIGIT(s[5])) goto invalid_utc_offset;
- if (s[4] > '5') goto invalid_utc_offset;
- break;
+ break; /* +HH */
+ case 5: /* +HHMM */
+ min = s+3;
+ break;
+ case 6: /* +HH:MM */
+ min = s+4;
+ break;
+ case 7: /* +HHMMSS */
+ sec = s+5;
+ min = s+3;
+ break;
+ case 9: /* +HH:MM:SS */
+ sec = s+7;
+ min = s+4;
+ break;
default:
goto invalid_utc_offset;
}
+ if (sec) {
+ if (sec == s+7 && *(sec-1) != ':') goto invalid_utc_offset;
+ if (!ISDIGIT(sec[0]) || !ISDIGIT(sec[1])) goto invalid_utc_offset;
+ n += (sec[0] * 10 + sec[1] - '0' * 11);
+ }
+ if (min) {
+ if (min == s+4 && *(min-1) != ':') goto invalid_utc_offset;
+ if (!ISDIGIT(min[0]) || !ISDIGIT(min[1])) goto invalid_utc_offset;
+ if (min[0] > '5') goto invalid_utc_offset;
+ n += (min[0] * 10 + min[1] - '0' * 11) * 60;
+ }
+ if (s[0] != '+' && s[0] != '-') goto invalid_utc_offset;
+ if (!ISDIGIT(s[1]) || !ISDIGIT(s[2])) goto invalid_utc_offset;
n += (s[1] * 10 + s[2] - '0' * 11) * 3600;
- n += (s[4] * 10 + s[5] - '0' * 11) * 60;
if (s[0] == '-')
n = -n;
return INT2FIX(n);