From 1c32ff927f02f17a0e6cfe6edb375bbd3d309d09 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 20 Dec 2007 00:08:23 +0000
Subject: * string.c (rb_str_index): wrong starting position.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'string.c')

diff --git a/string.c b/string.c
index 5e6e0ae626..f1910af782 100644
--- a/string.c
+++ b/string.c
@@ -1457,6 +1457,7 @@ rb_str_index(VALUE str, VALUE sub, long offset)
     s = RSTRING_PTR(str);
     if (offset) {
 	offset = str_offset(s, RSTRING_END(str), offset, enc, IS_7BIT(str));
+	s += offset;
     }
     if (slen == 0) return offset;
     /* need proceed one character at a time */
-- 
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