From a8bf673e61f470dca8d580a2fbc54de34c606c0f Mon Sep 17 00:00:00 2001
From: alex-eri <alex-eri@users.noreply.github.com>
Date: Thu, 9 Mar 2017 22:53:08 +0300
Subject: [PATCH] better fixes #1595

---
 aiohttp/file_sender.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/aiohttp/file_sender.py b/aiohttp/file_sender.py
index e1708f778b4..34dbeb842dd 100644
--- a/aiohttp/file_sender.py
+++ b/aiohttp/file_sender.py
@@ -176,8 +176,6 @@ def send(self, request, filepath):
         # If a range request has been made, convert start, end slice notation
         # into file pointer offset and count
         if start is not None or end is not None:
-            if start > 0 or end:
-                status = HTTPPartialContent.status_code
             if start is None and end < 0:  # return tail of file
                 start = file_size + end
                 count = -end
@@ -194,6 +192,9 @@ def send(self, request, filepath):
                 # the current length of the selected representation).
                 count = file_size - start
 
+        if count != file_size:
+            status = HTTPPartialContent.status_code
+                
         resp = self._response_factory(status=status)
         resp.content_type = ct
         if encoding: