diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1999-08-06 06:48:25 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1999-08-06 06:48:25 +0000 |
commit | 88b8c7e3ffdbc0116c31b8e9691743567d6e3e34 (patch) | |
tree | f3f7b20606f3531ad43c3a75708c4dcf1c37bfee /array.c | |
parent | b516f1f25458c78974ff7dc5488b8dfaae997fae (diff) |
990806
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_3@509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -355,9 +355,12 @@ rb_ary_subary(ary, beg, len) { VALUE ary2; - if (len < 0) return Qnil; if (beg > RARRAY(ary)->len) return Qnil; - if (beg < 0) return Qnil; + if (beg < 0) { + len += beg; + beg = 0; + } + if (len < 0) return Qnil; if (beg + len > RARRAY(ary)->len) { len = RARRAY(ary)->len - beg; } |