Fixed #3496 -- Handle the case of missing (and hence '0') Content-Len…

…gth header

in a POST to the wsgi handler. Based on a patch from Mikko Ohtamaa.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@6592 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/handlers/wsgi.py

@@ -165,7 +165,9 @@ def _get_raw_post_data(self):
                 content_length = int(self.environ.get('CONTENT_LENGTH', 0))
             except ValueError: # if CONTENT_LENGTH was empty string or not an integer
                 content_length = 0
-            safe_copyfileobj(self.environ['wsgi.input'], buf, size=content_length)
+            if content_length > 0:
+                safe_copyfileobj(self.environ['wsgi.input'], buf,
+                        size=content_length)
             self._raw_post_data = buf.getvalue()
             buf.close()
             return self._raw_post_data