nobu	2008-06-20 15:42:07 +0900 (Fri, 20 Jun 2008)

  New Revision: 17472

  Modified files:
    branches/ruby_1_8/array.c
    branches/ruby_1_8/string.c
    trunk/array.c
    trunk/string.c

  Log:
    * array.c (rb_ary_store, rb_ary_splice): not depend on unspecified
      behavior at integer overflow.
    
    * string.c (str_buf_cat): ditto.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=17472&r2=17471&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/array.c?r1=17472&r2=17471&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/array.c?r1=17472&r2=17471&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/string.c?r1=17472&r2=17471&diff_format=u