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* enum.c (enum_minmax): fix SEGV by [].minmax.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2007-06-23 18:10:59 +00:00
parent 3f2fe37200
commit 1fb587ddec
2 changed files with 9 additions and 2 deletions
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4
ChangeLog
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@ -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> Sat Jun 23 17:18:19 2007 Tanaka Akira <akr@fsij.org>
* re.c (match_inspect): MatchData#inspect implemented. * re.c (match_inspect): MatchData#inspect implemented.

7
enum.c
View file

@ -1126,8 +1126,10 @@ enum_minmax(VALUE obj)
else { else {
rb_block_call(obj, id_each, 0, 0, minmax_i, (VALUE)result); rb_block_call(obj, id_each, 0, 0, minmax_i, (VALUE)result);
} }
RARRAY_PTR(ary)[0] = result[0]; if (result[0] != Qundef) {
RARRAY_PTR(ary)[1] = result[1]; RARRAY_PTR(ary)[0] = result[0];
RARRAY_PTR(ary)[1] = result[1];
}
return ary; return ary;
} }
@ -1563,6 +1565,7 @@ Init_Enumerable(void)
rb_define_method(rb_mEnumerable,"max", enum_max, 0); rb_define_method(rb_mEnumerable,"max", enum_max, 0);
rb_define_method(rb_mEnumerable,"minmax", enum_minmax, 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,"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,"minmax_by", enum_minmax_by, 0);
rb_define_method(rb_mEnumerable,"member?", enum_member, 1); rb_define_method(rb_mEnumerable,"member?", enum_member, 1);
rb_define_method(rb_mEnumerable,"include?", enum_member, 1); rb_define_method(rb_mEnumerable,"include?", enum_member, 1);