From bd3af05e48c4705bd870b00d233e6ac9eb303199 Mon Sep 17 00:00:00 2001 From: matz Date: Fri, 13 Jul 2007 17:53:10 +0000 Subject: * 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@12779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 5 +++++ numeric.c | 1 + 2 files changed, 6 insertions(+) diff --git a/ChangeLog b/ChangeLog index efc83b0580..82737333a4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Sat Jul 14 02:51:52 2007 Yukihiro Matsumoto + + * numeric.c (fix_pow): 0**2 should not raise floating point + exception. [ruby-dev:31216] + Sat Jul 14 02:25:48 2007 Yukihiro Matsumoto * numeric.c (int_pow): wrong overflow detection. [ruby-dev:31213] diff --git a/numeric.c b/numeric.c index 2dc1dd18bf..1f306df657 100644 --- a/numeric.c +++ b/numeric.c @@ -2241,6 +2241,7 @@ 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 int_pow(a, b); } -- cgit v1.2.3