matz	2007-08-17 07:22:24 +0900 (Fri, 17 Aug 2007)

  New Revision: 13074

  Modified files:
    trunk/.gdbinit
    trunk/ChangeLog
    trunk/bignum.c
    trunk/sprintf.c

  Log:
    * bignum.c (bigtrunc): RBIGNUM(x)->len may be zero.  out of bound
      access.  [ruby-dev:31404]
    
    * sprintf.c (rb_str_format): small float should not call
      rb_dbl2big().

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/.gdbinit?r1=13074&r2=13073
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=13074&r2=13073
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/bignum.c?r1=13074&r2=13073
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/sprintf.c?r1=13074&r2=13073