From b441a68e7fad7c5f0d3556aba15deea970aed8a5 Mon Sep 17 00:00:00 2001 From: shyouhei Date: Wed, 22 Aug 2007 01:05:52 +0000 Subject: [PATCH] * 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_6@13170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 5 +++++ numeric.c | 1 + version.h | 2 +- 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 62d55b2f55..32803df727 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +Wed Aug 22 10:02:42 2007 Yukihiro Matsumoto + + * numeric.c (fix_pow): 0**2 should not raise floating point + exception. [ruby-dev:31216] + Wed Aug 22 10:01:08 2007 Nobuyoshi Nakada * win32/win32.c (CreateChild): enclose command line except for diff --git a/numeric.c b/numeric.c index 23d35a1cd5..88711f1d55 100644 --- a/numeric.c +++ b/numeric.c @@ -2200,6 +2200,7 @@ 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); } diff --git a/version.h b/version.h index facb4be120..56e41b8834 100644 --- a/version.h +++ b/version.h @@ -2,7 +2,7 @@ #define RUBY_RELEASE_DATE "2007-08-22" #define RUBY_VERSION_CODE 186 #define RUBY_RELEASE_CODE 20070822 -#define RUBY_PATCHLEVEL 59 +#define RUBY_PATCHLEVEL 60 #define RUBY_VERSION_MAJOR 1 #define RUBY_VERSION_MINOR 8