From 132e3f54f2369575b27e315cb4f8ef3d82aaac27 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 15 Feb 2008 20:41:29 +0000
Subject: [PATCH] * string.c (single_byte_optimizable): rb_enc_mbminlen must be
 1   when rb_enc_mbmaxlen is 1.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/string.c b/string.c
index 345b59b8f7..4ce365f1f5 100644
--- a/string.c
+++ b/string.c
@@ -101,7 +101,7 @@ single_byte_optimizable(VALUE str)
 {
     rb_encoding *enc = STR_ENC_GET(str);
 
-    if (rb_enc_mbminlen(enc) == 1 && rb_enc_mbmaxlen(enc) == 1)
+    if (rb_enc_mbmaxlen(enc) == 1)
         return 1;
 
     /* Conservative.  It may be ENC_CODERANGE_UNKNOWN. */