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* rational.c (string_to_r): Rational#** may return flonum.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tadf 2011-06-09 15:25:12 +00:00
parent 27f4e21824
commit aca87391e9
2 changed files with 11 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Fri Jun 10 00:24:04 2011 Tadayoshi Funaba <tadf@dotrb.org>
* rational.c (string_to_r): Rational#** may return flonum.
Thu Jun 9 23:57:53 2011 Tanaka Akira <akr@fsij.org>
* io.c: fix IO.copy_stream interrupt handling.

10
rational.c
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@ -2152,7 +2152,7 @@ string_to_r_strict(VALUE self)
static VALUE
string_to_r(VALUE self)
{
VALUE s, a, backref;
VALUE s, a, a1, backref;
backref = rb_backref_get();
rb_match_busy(backref);
@ -2162,8 +2162,12 @@ string_to_r(VALUE self)
rb_backref_set(backref);
if (!NIL_P(RARRAY_PTR(a)[0]))
return RARRAY_PTR(a)[0];
a1 = RARRAY_PTR(a)[0];
if (!NIL_P(a1)) {
if (TYPE(a1) == T_FLOAT)
rb_raise(rb_eFloatDomainError, "Infinity");
return a1;
}
return rb_rational_new1(INT2FIX(0));
}