nobu	2008-06-29 19:19:48 +0900 (Sun, 29 Jun 2008)

  New Revision: 17704

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/array.c

  Log:
    * array.c (rb_ary_fill): check for negative length.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=17704&r2=17703&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/array.c?r1=17704&r2=17703&diff_format=u

Index: ruby_1_8/array.c
===================================================================
--- ruby_1_8/array.c	(revision 17703)
+++ ruby_1_8/array.c	(revision 17704)
@@ -2413,6 +2413,7 @@
 	    if (beg < 0) beg = 0;
 	}
 	len = NIL_P(arg2) ? RARRAY(ary)->len - beg : NUM2LONG(arg2);
+	if (len < 0) rb_raise(rb_eIndexError, "negative length (%ld)", len);
 	break;
     }
     rb_ary_modify(ary);
Index: ruby_1_8/ChangeLog
===================================================================
--- ruby_1_8/ChangeLog	(revision 17703)
+++ ruby_1_8/ChangeLog	(revision 17704)
@@ -1,3 +1,7 @@
+Sun Jun 29 19:19:42 2008  Nobuyoshi Nakada  <nobu@r...>
+
+	* array.c (rb_ary_fill): check for negative length.
+
 Sun Jun 29 18:09:00 2008  Kouhei Sutou  <kou@c...>
 
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