* string.c (rb_str_rindex_m): too much adjustment.

* re.c (reg_match_pos): pos adjustment should be based on
  characters.

* test/ruby/test_m17n.rb (TestM17N::test_str_insert): test updated
  to check negative offset behavior.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/string.c b/string.c
index 3f348f2662..2646c8ed30 100644
--- a/string.c
+++ b/string.c
@@ -1650,7 +1650,6 @@ rb_str_rindex_m(int argc, VALUE *argv, VALUE str)
       }
 	/* fall through */
       case T_STRING:
-	pos = str_sublen(str, pos, enc);
 	pos = rb_str_rindex(str, sub, pos);
 	if (pos >= 0) return LONG2NUM(pos);
 	break;