From dc187c79c01cc3386f2a6d0e1c459c567502ed04 Mon Sep 17 00:00:00 2001
From: RaNaN <Mast3rRaNaN@hotmail.de>
Date: Mon, 17 Dec 2012 17:48:28 +0100
Subject: fixes gzip middleware to do nothing when gzip is not available
---
module/web/middlewares.py | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/module/web/middlewares.py b/module/web/middlewares.py
index 3cf49a8fc..ae0911cc3 100644
--- a/module/web/middlewares.py
+++ b/module/web/middlewares.py
@@ -1,7 +1,11 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
-import gzip
+# gzip is optional on some platform
+try:
+ import gzip
+except ImportError:
+ gzip = None
try:
from cStringIO import StringIO
@@ -83,14 +87,13 @@ class GzipResponse(object):
ct = header_value(headers,'content-type')
ce = header_value(headers,'content-encoding')
cl = header_value(headers, 'content-length')
- if cl:
- cl = int(cl)
- else:
- cl = 201
+
+ # don't compress on unknown size, it may be too huge
+ cl = int(cl) if cl else 0
if ce:
self.compressible = False
- elif ct and (ct.startswith('text/') or ct.startswith('application/')) \
+ elif gzip is not None and ct and (ct.startswith('text/') or ct.startswith('application/')) \
and 'zip' not in ct and 200 < cl < 1024*1024:
self.compressible = True
headers.append(('content-encoding', 'gzip'))
--
cgit v1.2.3