From 7050611cf98fc25d012d7dcdab92915b7fcb7f35 Mon Sep 17 00:00:00 2001
From: aamine <aamine@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 7 Jan 2004 11:42:21 +0000
Subject: * lib/net/http.rb (HTTPHeader#content_length): should return nil
 unless header exists. [ruby-dev:22519]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5401 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/net/http.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/net')

diff --git a/lib/net/http.rb b/lib/net/http.rb
index 90c473eaf4..90843576ba 100644
--- a/lib/net/http.rb
+++ b/lib/net/http.rb
@@ -1032,7 +1032,8 @@ module Net # :nodoc:
     # Returns an Integer object which represents the Content-Length: header field
     # or +nil+ if that field is not provided.
     def content_length
-      len = @header['content-length'].to_s.slice(/\d+/) or
+      return nil unless @header.key?('content-length')
+      len = @header['content-length'].slice(/\d+/) or
           raise HTTPHeaderSyntaxError, 'wrong Content-Length format'
       len.to_i
     end
-- 
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