diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | numeric.c | 8 |
2 files changed, 9 insertions, 4 deletions
@@ -1,3 +1,8 @@ +Wed Mar 14 17:55:29 2012 NAKAMURA Usaku <usa@ruby-lang.org> + + * numeric.c (flodivmod): must through the same pass if HAVE_FMOD or not. + this is a bugfix of r35013. + Wed Mar 14 16:41:55 2012 NAKAMURA Usaku <usa@ruby-lang.org> * test/test_tmpdir.rb (TestTmpdir#test_world_writable): skip on Windows. @@ -814,18 +814,18 @@ flodivmod(double x, double y, double *divp, double *modp) double div, mod; if (y == 0.0) rb_num_zerodiv(); -#ifdef HAVE_FMOD - mod = fmod(x, y); -#else if((x == 0.0) || (isinf(y) && !isinf(x))) mod = x; else { +#ifdef HAVE_FMOD + mod = fmod(x, y); +#else double z; modf(x/y, &z); mod = x - z * y; - } #endif + } if (isinf(x) && !isinf(y) && !isnan(y)) div = x; else |