diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | enum.c | 7 |
2 files changed, 9 insertions, 2 deletions
@@ -1,3 +1,7 @@ +Sun Jun 24 03:05:00 2007 Tanaka Akira <akr@fsij.org> + + * enum.c (enum_minmax): fix SEGV by [].minmax. + Sat Jun 23 17:18:19 2007 Tanaka Akira <akr@fsij.org> * re.c (match_inspect): MatchData#inspect implemented. @@ -1126,8 +1126,10 @@ enum_minmax(VALUE obj) else { rb_block_call(obj, id_each, 0, 0, minmax_i, (VALUE)result); } - RARRAY_PTR(ary)[0] = result[0]; - RARRAY_PTR(ary)[1] = result[1]; + if (result[0] != Qundef) { + RARRAY_PTR(ary)[0] = result[0]; + RARRAY_PTR(ary)[1] = result[1]; + } return ary; } @@ -1563,6 +1565,7 @@ Init_Enumerable(void) rb_define_method(rb_mEnumerable,"max", enum_max, 0); rb_define_method(rb_mEnumerable,"minmax", enum_minmax, 0); rb_define_method(rb_mEnumerable,"min_by", enum_min_by, 0); + rb_define_method(rb_mEnumerable,"max_by", enum_max_by, 0); rb_define_method(rb_mEnumerable,"minmax_by", enum_minmax_by, 0); rb_define_method(rb_mEnumerable,"member?", enum_member, 1); rb_define_method(rb_mEnumerable,"include?", enum_member, 1); |