From 45c84f1406a8a847a2bf6984db964d3850f69b7e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 18 Dec 2015 07:54:33 +0000
Subject: stringio.c: separate encoding from buffer

* ext/stringio/stringio.c (strio_set_encoding): add StringIO's own
  encoding and separate it from the buffer string to override the
  encoding of string when reading.  [ruby-core:72189] [Bug #11827]
  note that setting the encoding of its buffer string may cause
  unpredictable behavior.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53188 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 NEWS | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'NEWS')

diff --git a/NEWS b/NEWS
index ffd4fc73cf..a45d2eba23 100644
--- a/NEWS
+++ b/NEWS
@@ -239,6 +239,11 @@ with all sufficient information, see the ChangeLog file.
     String buffer argument like IO#read and IO#read_nonblock to reduce
     GC overhead
 
+* StringIO
+  * In read-only mode, StringIO#set_encoding no longer sets the encoding
+    of its buffer string.  Setting the encoding of the string directly
+    may cause unpredictable behavior.  [Bug #11827]
+
 * timeout
   * Object#timeout is now warned as deprecated when called.
 
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