[前][次][番号順一覧][スレッド一覧]

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/

[前][次][番号順一覧][スレッド一覧]