From ce0264b6f5dc41325abfd0b40abe6d8ad69976db Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 21 Feb 2008 05:49:42 +0000
Subject: [PATCH] * io.c (argf_set_encoding): uses current_file after check if
 next   input is available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15562 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 6 +++---
 io.c      | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ee043d61ca..1a9681143d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,7 @@
-Thu Feb 21 14:47:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb 21 14:49:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (argf_set_encoding): uses current_file after check for next
-	  input.
+	* io.c (argf_set_encoding): uses current_file after check if next
+	  input is available.
 
 Thu Feb 21 11:10:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
 
diff --git a/io.c b/io.c
index c17fc9e93f..61cfa97b83 100644
--- a/io.c
+++ b/io.c
@@ -6103,7 +6103,7 @@ argf_set_encoding(int argc, VALUE *argv, VALUE io)
 {
     rb_io_t *fptr;
 
-    if (next_argv()) {
+    if (!next_argv()) {
 	rb_raise(rb_eArgError, "no stream to set encoding");
     }
     rb_io_set_encoding(argc, argv, current_file);