From 2dfc9e162615a326eb639bd51ce0ae9ec3d439e4 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 21 Jul 2011 08:27:08 +0000
Subject: * lib/webrick/httprequest.rb (WEBrick::HTTPRequest#each):   Allow
 HTTP/0.9 request which doesn't has any header or body.   patched by Felix
 Jodoin. [ruby-core:38040] [Bug #5022]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/webrick/httprequest.rb | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'lib/webrick')

diff --git a/lib/webrick/httprequest.rb b/lib/webrick/httprequest.rb
index 1e8789d2d6..050b5ed45b 100644
--- a/lib/webrick/httprequest.rb
+++ b/lib/webrick/httprequest.rb
@@ -179,10 +179,12 @@ module WEBrick
     # Iterates over the request headers
 
     def each
-      @header.each{|k, v|
-        value = @header[k]
-        yield(k, value.empty? ? nil : value.join(", "))
-      }
+      if @header
+        @header.each{|k, v|
+          value = @header[k]
+          yield(k, value.empty? ? nil : value.join(", "))
+        }
+      end
     end
 
     ##
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