From 9e77e91a13a8ae1d8bb4bba8974da390fbadedc0 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 6 Jun 2003 09:24:59 +0000
Subject: * eval.c (ruby_cleanup): $SAFE is turned off in the finalization.  
 Each END proc should preserve its own $SAFE level. [ruby-core:01119]

* marshal.c (marshal_load): remove unused variable "hash".
  [ruby-core:01120]

* hash.c (env_str_new): freeze strings from ENV. [ruby-talk:72860]

* array.c (rb_ary_first): optional argument to retrieve first n
  elements.

* array.c (rb_ary_last): optional argument to retrieve last n
  elements.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index e5504b02da..79c2ea3461 100644
--- a/io.c
+++ b/io.c
@@ -411,12 +411,12 @@ io_write(io, str)
     rb_secure(4);
     if (TYPE(str) != T_STRING)
 	str = rb_obj_as_string(str);
-    if (RSTRING(str)->len == 0) return INT2FIX(0);
 
     if (TYPE(io) != T_FILE) {
 	/* port is not IO, call write method for it. */
 	return rb_funcall(io, id_write, 1, str);
     }
+    if (RSTRING(str)->len == 0) return INT2FIX(0);
 
     GetOpenFile(io, fptr);
     rb_io_check_writable(fptr);
-- 
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