From 5f64ea6c6011ef3c37cb9d36e1958d0008969c30 Mon Sep 17 00:00:00 2001 From: akr Date: Thu, 26 Mar 2009 16:20:58 +0000 Subject: * bignum.c (rb_cmpint): FIX2INT may fail on LP64 platforms. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 4 ++++ bignum.c | 7 ++++++- 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 74e0819f11..a274ad3f88 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +Fri Mar 27 01:19:50 2009 Tanaka Akira + + * bignum.c (rb_cmpint): FIX2INT may fail on LP64 platforms. + Thu Mar 26 12:22:06 2009 Nobuyoshi Nakada * lib/yaml/rubytypes.rb (String#is_binary_data?): TAB would be diff --git a/bignum.c b/bignum.c index 3a317d0065..28b64d9f20 100644 --- a/bignum.c +++ b/bignum.c @@ -57,7 +57,12 @@ rb_cmpint(VALUE val, VALUE a, VALUE b) if (NIL_P(val)) { rb_cmperr(a, b); } - if (FIXNUM_P(val)) return FIX2INT(val); + if (FIXNUM_P(val)) { + long l = FIX2LONG(val); + if (l > 0) return 1; + if (l < 0) return -1; + return 0; + } if (TYPE(val) == T_BIGNUM) { if (BIGZEROP(val)) return 0; if (RBIGNUM_SIGN(val)) return 1; -- cgit v1.2.3