diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-11-01 05:11:24 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-11-01 05:11:24 +0000 |
commit | bbb608ad790db8495e092eede59df4bf3453f157 (patch) | |
tree | 29f6266cbaa73941c37f36d810f86a062e5ea066 /numeric.c | |
parent | a313c30d9c05d125b035a546bd3aa835bb7b88be (diff) |
* bignum.c (rb_big_aref): idx may be a Bignum.
* numeric.c (fix_aref): negative index must return zero.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -1313,13 +1313,15 @@ fix_aref(fix, idx) long val = FIX2LONG(fix); if (TYPE(idx) == T_BIGNUM) { - if (val >= 0) return INT2FIX(0); + if (!RBIGNUM(idx)->sign || val >= 0) + return INT2FIX(0); return INT2FIX(1); } else { int i = NUM2INT(idx); - if (i < 0 || sizeof(VALUE)*CHAR_BIT-1 < i) { + if (i < 0) return INT2FIX(0); + if (sizeof(VALUE)*CHAR_BIT-1 < i) { if (val < 0) return INT2FIX(1); return INT2FIX(0); } |