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sprintf.c: fix condition

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* sprintf.c (rb_str_format): fix condition to round.
  [ruby-core:64454] [Bug #10151]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-08-19 13:28:32 +00:00
parent f587347c28
commit 28dd61607e
3 changed files with 7 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Aug 19 22:28:32 2014 Nobuyoshi Nakada <nobu@ruby-lang.org>
* sprintf.c (rb_str_format): fix condition to round.
[ruby-core:64454] [Bug #10151]
Tue Aug 19 22:22:45 2014 Nobuyoshi Nakada <nobu@ruby-lang.org>
* enc/trans/euckr-tbl.rb (EUCKR_TO_UCS_TBL): add missing euro and

2
sprintf.c
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@ -1045,7 +1045,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt)
sign = -1;
num = rb_funcallv(num, idUMinus, 0, 0);
}
if (den != INT2FIX(1) && prec > 1) {
if (den != INT2FIX(1) || prec > 1) {
const ID idDiv = rb_intern("div");
VALUE p10 = rb_int_positive_pow(10, prec);
VALUE den_2 = rb_funcall(den, idDiv, 1, INT2FIX(2));

1
test/ruby/test_sprintf.rb
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@ -151,6 +151,7 @@ class TestSprintf < Test::Unit::TestCase
def test_rational
assert_match(/\A0\.10+\z/, sprintf("%.60f", 0.1r))
assert_match(/\A0\.3+\z/, sprintf("%.60f", 1/3r))
assert_match(/\A1\.20+\z/, sprintf("%.60f", 1.2r))
end
def test_hash