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author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-11-16 04:53:51 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-11-16 04:53:51 +0000 |
commit | 4a997526e02554b48cf002a8dc20df8c4560f69a (patch) | |
tree | e276072bffdecf7fa1fccdc17b6810be65fd600d /bignum.c | |
parent | 2a445945081d71aec08ec0a9d67e4384821e0b3a (diff) | |
download | ruby-4a997526e02554b48cf002a8dc20df8c4560f69a.tar.gz |
* bignum.c (rb_big2ulong): need to calc in unsigned long, because
the range of VALUE is larger than it on LLP64 platform, such as Win64.
this change fixes the failures of test/-ext-/num2int.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'bignum.c')
-rw-r--r-- | bignum.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1210,11 +1210,11 @@ rb_big2ulong(VALUE x) VALUE num = big2ulong(x, "unsigned long", TRUE); if (!RBIGNUM_SIGN(x)) { - VALUE v = (VALUE)(-(SIGNED_VALUE)num); + unsigned long v = (unsigned long)(-(long)num); if (v <= LONG_MAX) rb_raise(rb_eRangeError, "bignum out of range of unsigned long"); - return v; + return (VALUE)v; } return num; } |