From 6079156400349fde810e7a5e7a52b81344e04b85 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 17 Aug 2008 04:25:56 +0000
Subject: * include/ruby/encoding.h (rb_econv_putbackable): declared.  
 (rb_econv_putback): ditto.

* transcode.c (rb_econv_putbackable): implemented.
  (rb_econv_putback): ditto.

* io.c (io_getc): put back bytes if possible.



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@18670 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io_m17n.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb
index 6d7b4f7f9..6cec7a05b 100644
--- a/test/ruby/test_io_m17n.rb
+++ b/test/ruby/test_io_m17n.rb
@@ -216,6 +216,16 @@ EOT
     }
   end
 
+  def test_getc_invalid
+    with_pipe("euc-jp:utf-8") {|r, w|
+      w << "\xa1xyz"
+      w.close
+      err = assert_raise(Encoding::InvalidByteSequence) { r.getc }
+      assert_equal("\xA1".force_encoding("ascii-8bit"), err.error_bytes)
+      assert_equal("xyz", r.read(10))
+    }
+  end
+
   def test_getc_stateful_conversion
     with_tmpdir {
       src = "\e$B\x23\x30\x23\x31\e(B".force_encoding("iso-2022-jp")
-- 
cgit