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* array.c (rb_ary_slice_bang): should return nil if position out

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of range.  a patch from Akinori MUSHA <knu AT iDaemons.org>.
  [ruby-dev:32518]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2007-12-10 12:01:45 +00:00
parent f6a9c859be
commit d04f108952
2 changed files with 7 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Mon Dec 10 21:00:30 2007 Yukihiro Matsumoto <matz@ruby-lang.org>
* array.c (rb_ary_slice_bang): should return nil if position out
of range. a patch from Akinori MUSHA <knu AT iDaemons.org>.
[ruby-dev:32518]
Mon Dec 10 19:02:52 2007 Yukihiro Matsumoto <matz@ruby-lang.org> Mon Dec 10 19:02:52 2007 Yukihiro Matsumoto <matz@ruby-lang.org>
* re.c (rb_reg_match): should calculate offset by converted * re.c (rb_reg_match): should calculate offset by converted

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array.c
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@ -1888,6 +1888,7 @@ rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
delete_pos_len: delete_pos_len:
if (pos < 0) { if (pos < 0) {
pos = RARRAY_LEN(ary) + pos; pos = RARRAY_LEN(ary) + pos;
if (pos < 0) return Qnil;
} }
arg2 = rb_ary_subseq(ary, pos, len); arg2 = rb_ary_subseq(ary, pos, len);
rb_ary_splice(ary, pos, len, Qundef); /* Qnil/rb_ary_new2(0) */ rb_ary_splice(ary, pos, len, Qundef); /* Qnil/rb_ary_new2(0) */