From d500908417d88291a649a46de2766c3aa8dcf82d Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 31 May 2011 00:13:03 +0000
Subject: merges r31747 and r31758 from trunk into ruby_1_9_2. -- * io.c
 (fill_cbuf): finish reading at EOF. -- * io.c (fill_cbuf): return
 MORE_CHAR_SUSPENDED when cbuf is not empty.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@31841 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'io.c')

diff --git a/io.c b/io.c
index 744da5c4bb..f99bc30f58 100644
--- a/io.c
+++ b/io.c
@@ -1694,10 +1694,15 @@ fill_cbuf(rb_io_t *fptr, int ec_flags)
                     res = rb_econv_convert(fptr->readconv, NULL, NULL, &dp, de, 0);
                     fptr->cbuf_len += (int)(dp - ds);
                     rb_econv_check_error(fptr->readconv);
+                    break;
                 }
             }
         }
     }
+    if (cbuf_len0 != fptr->cbuf_len)
+	return MORE_CHAR_SUSPENDED;
+
+    return MORE_CHAR_FINISHED;
 }
 
 static VALUE
-- 
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