From a532dcafe6f523b79024cb1ee7cff31cc1127ae3 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 22 Feb 2008 03:16:52 +0000
Subject: [PATCH] * string.c (rb_str_inspect): string of ascii incompatible
 encoding   should be escaped and returned as US-ASCII encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 5 +++++
 string.c  | 1 +
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 94cb74ca96..2d19f72903 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Feb 22 12:11:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* string.c (rb_str_inspect): string of ascii incompatible encoding
+	  should be escaped and returned as US-ASCII encoding.
+
 Fri Feb 22 11:16:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* string.c (rb_str_substr): copy encoding although empty string.
diff --git a/string.c b/string.c
index fbee097e06..19e8072462 100644
--- a/string.c
+++ b/string.c
@@ -3663,6 +3663,7 @@ rb_str_inspect(VALUE str)
     char *p, *pend;
     VALUE result = rb_str_buf_new2("");
 
+    if (!rb_enc_asciicompat(enc)) enc = rb_usascii_encoding();
     rb_enc_associate(result, enc);
     str_cat_char(result, '"', enc);
     p = RSTRING_PTR(str); pend = RSTRING_END(str);