diff options
| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-08-31 05:34:08 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-08-31 05:34:08 +0000 |
| commit | 1d1130eea1c47da679ac423ccfcb1a9bcec1c937 (patch) | |
| tree | afabffee7a83f99a1c5ae77d597b5e81c811dac2 /ext | |
| parent | 470c941ce5bd1800fc24f271c6234cee096fd592 (diff) | |
| download | ruby-1d1130eea1c47da679ac423ccfcb1a9bcec1c937.tar.gz | |
* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): use self's sign to
determine 0.0 and Inf's sign instead of internal double value's.
Reported by phasis68 (Heesob Park) at [ruby-core:47381] [Bug #6955]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index e8ba40a531..e798781b67 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -704,14 +704,14 @@ BigDecimal_to_f(VALUE self) overflow: VpException(VP_EXCEPTION_OVERFLOW, "BigDecimal to Float conversion", 0); - if (d > 0.0) + if (p->sign >= 0) return rb_float_new(VpGetDoublePosInf()); else return rb_float_new(VpGetDoubleNegInf()); underflow: VpException(VP_EXCEPTION_UNDERFLOW, "BigDecimal to Float conversion", 0); - if (d > 0.0) + if (p->sign >= 0) return rb_float_new(0.0); else return rb_float_new(-0.0); |