From f679304a95d0b377fd069c56fc975a82da9ee2ca Mon Sep 17 00:00:00 2001
From: Tarek Ziade <tarek@ziade.org>
Date: Mon, 16 May 2011 14:22:31 +0200
Subject: Tolerate responses with multiple Content-Length headers - fixes #196

--HG--
branch : distribute
extra : rebase_source : b0f0f73fd59017dd9a9bb6e58b2a1fd9e5773dd2
---
 setuptools/package_index.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'setuptools/package_index.py')

diff --git a/setuptools/package_index.py b/setuptools/package_index.py
index 6d4047af..0230497d 100755
--- a/setuptools/package_index.py
+++ b/setuptools/package_index.py
@@ -579,7 +579,9 @@ class PackageIndex(Environment):
             bs = self.dl_blocksize
             size = -1
             if "content-length" in headers:
-                size = int(headers["Content-Length"])
+                # Some servers return multiple Content-Length headers :(
+                content_length = headers.getheaders("Content-Length")[0]
+                size = int(content_length)
                 self.reporthook(url, filename, blocknum, bs, size)
             tfp = open(filename,'wb')
             while True:
-- 
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