matz	2007-12-19 23:43:37 +0900 (Wed, 19 Dec 2007)

  New Revision: 14336

  Modified files:
    trunk/ChangeLog
    trunk/string.c

  Log:
    * string.c (rb_str_rindex): comparison length should be based on
      bytes, not characters.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=14336&r2=14335
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14336&r2=14335

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 14335)
+++ ChangeLog	(revision 14336)
@@ -8,6 +8,9 @@
 
 	* string.c (rb_str_chomp_bang): wrong adjust condition.
 
+	* string.c (rb_str_rindex): comparison length should be based on
+	  bytes, not characters.
+
 Wed Dec 19 21:42:18 2007  Nobuyoshi Nakada  <nobu@r...>
 
 	* re.c (rb_reg_regsub): should set checked encoding.
Index: string.c
===================================================================
--- string.c	(revision 14335)
+++ string.c	(revision 14336)
@@ -1569,6 +1569,7 @@
     sbeg = RSTRING_PTR(str);
     e = RSTRING_END(str);
     t = RSTRING_PTR(sub);
+    slen = RSTRING_LEN(sub);
     for (;;) {
 	s = str_nth(sbeg, e, pos, enc, asc);
 	if (!s) return -1;

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