summaryrefslogtreecommitdiff
path: root/rational.c
diff options
context:
space:
mode:
authortadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-11-22 22:31:55 (GMT)
committertadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-11-22 22:31:55 (GMT)
commit1d8ca7a237825a4d606e08ff3544aa6a8489f6f9 (patch)
tree525502c8c9b61db2070e7a4076d4b19959c606fb /rational.c
parent6e9ca6484380cfe2d5ba25c3cd31133afe64105a (diff)
* complex.c, rational.c ({nucomp,nurat}_expt): added a check.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29881 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'rational.c')
-rw-r--r--rational.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/rational.c b/rational.c
index 9334b14..2aec3e2 100644
--- a/rational.c
+++ b/rational.c
@@ -1,5 +1,5 @@
/*
- rational.c: Coded by Tadayoshi Funaba 2008,2009
+ rational.c: Coded by Tadayoshi Funaba 2008-2010
This implementation is based on Keiju Ishitsuka's Rational library
which is written in ruby.
@@ -929,7 +929,7 @@ nurat_fdiv(VALUE self, VALUE other)
static VALUE
nurat_expt(VALUE self, VALUE other)
{
- if (k_exact_zero_p(other))
+ if (k_numeric_p(other) && k_exact_zero_p(other))
return f_rational_new_bang1(CLASS_OF(self), ONE);
if (k_rational_p(other)) {