Fixed #2449 -- gzip middleware no longer gzips Javascript. Thanks for the prob, ubernostrum

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3503 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 5 insertions, 1 deletions

diff --git a/django/middleware/gzip.py b/django/middleware/gzip.py
index cc8a68406c..7d860abdb1 100644
--- a/django/middleware/gzip.py
+++ b/django/middleware/gzip.py
@@ -12,7 +12,11 @@ class GZipMiddleware(object):
     """
     def process_response(self, request, response):
         patch_vary_headers(response, ('Accept-Encoding',))
-        if response.has_header('Content-Encoding'):
+        
+        # Avoid gzipping if we've already got a content-encoding or if the
+        # content-type is Javascript (silly IE...)
+        is_js = "javascript" in response.headers.get('Content-Type', '').lower()
+        if response.has_header('Content-Encoding') or is_js:
             return response
 
         ae = request.META.get('HTTP_ACCEPT_ENCODING', '')