diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | bignum.c | 4 |
2 files changed, 8 insertions, 2 deletions
@@ -1,3 +1,9 @@ +Wed Nov 16 13:51:40 2011 NAKAMURA Usaku <usa@ruby-lang.org> + + * 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. + Wed Nov 16 12:02:47 2011 NAKAMURA Usaku <usa@ruby-lang.org> * test/webrick/test_cgi.rb (TestWEBrickCGI#start_cgi_server): there are @@ -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; } |