ruby-changes:11959
From: matz <ko1@a...>
Date: Wed, 3 Jun 2009 09:06:55 +0900 (JST)
Subject: [ruby-changes:11959] Ruby:r23623 (trunk): * enum.c (enum_first): should check negative length.
matz 2009-06-03 09:06:40 +0900 (Wed, 03 Jun 2009) New Revision: 23623 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=23623 Log: * enum.c (enum_first): should check negative length. Modified files: trunk/ChangeLog trunk/enum.c Index: ChangeLog =================================================================== --- ChangeLog (revision 23622) +++ ChangeLog (revision 23623) @@ -1,3 +1,7 @@ +Wed Jun 3 09:03:23 2009 Yukihiro Matsumoto <matz@r...> + + * enum.c (enum_first): should check negative length. + Tue Jun 2 17:32:40 2009 Yukihiro Matsumoto <matz@r...> * enum.c (first_i): Enumerator#first should consume only what is Index: enum.c =================================================================== --- enum.c (revision 23622) +++ enum.c (revision 23623) @@ -654,6 +654,9 @@ rb_scan_args(argc, argv, "01", &n); len = NUM2LONG(n); if (len == 0) return rb_ary_new2(0); + if (len < 0) { + rb_raise(rb_eArgError, "negative length"); + } ary[0] = len; ary[1] = rb_ary_new2(len); } -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/