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authorusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-10-12 04:38:43 +0000
committerusa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-10-12 04:38:43 +0000
commit58fef6226ed517fbefa77ec61eea81cc18f823c1 (patch)
tree6cf62805bbc519e88a08b1d420605986b2c5d1ed /numeric.c
parent30fbe3a93110447a79c2a4e0ded3a17d0a5251b0 (diff)
merge revision(s) 35015:
* numeric.c (flodivmod): must through the same pass if HAVE_FMOD or not. this is a bugfix of r35013. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@37151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
-rw-r--r--numeric.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/numeric.c b/numeric.c
index 497b93b85d..56f08bc237 100644
--- a/numeric.c
+++ b/numeric.c
@@ -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