* numeric.c (fix_pow): 0**2 should not raise floating point

	  exception.  [ruby-dev:31216]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_5@12984 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/numeric.c b/numeric.c
index fae862ae0a..23362a0bf5 100644
--- a/numeric.c
+++ b/numeric.c
@@ -2202,6 +2202,7 @@ fix_pow(x, y)
 	if (b == 0) return INT2FIX(1);
 	if (b == 1) return x;
 	a = FIX2LONG(x);
+	if (a == 0) return INT2FIX(0);
 	if (b > 0) {
 	    return rb_big_pow(rb_int2big(a), y);
 	}