| commit | 8cd0a66a0fd7bb7d69153906942930c2e8c3dd17 | [log] [tgz] |
|---|---|---|
| author | Mark Dickinson <dickinsm@gmail.com> | Sat Jan 23 21:25:53 2010 +0000 |
| committer | Mark Dickinson <dickinsm@gmail.com> | Sat Jan 23 21:25:53 2010 +0000 |
| tree | 9f2d96014ef51e1e6423ca65d3891a9a24d42d8a | |
| parent | fc5290458d00e3eebf82dd914fd2848b7e3f7e87 [diff] [blame] |
dtoa.c fix from upstream that fixes incorrectly rounded results for certain subnormals that are also halfway cases.
diff --git a/Python/dtoa.c b/Python/dtoa.c index 6a93aef..4b2c6c3 100644 --- a/Python/dtoa.c +++ b/Python/dtoa.c
@@ -2084,9 +2084,9 @@ if (!odd) break; if (dsign) - dval(&rv) += ulp(&rv); + dval(&rv) += sulp(&rv, &bc); else { - dval(&rv) -= ulp(&rv); + dval(&rv) -= sulp(&rv, &bc); if (!dval(&rv)) { if (bc.nd >nd) break;