From d4ad8086d2b608ec9c3c98a1073dc6b8a67fd6fa Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 26 May 2015 07:41:20 +0530
Subject: [PATCH] ...

---
 src/calibre/srv/loop.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/srv/loop.py b/src/calibre/srv/loop.py
index 79e1ea0681..03a944c381 100644
--- a/src/calibre/srv/loop.py
+++ b/src/calibre/srv/loop.py
@@ -59,7 +59,7 @@ class ReadBuffer(object):
             if self.read_pos == self.write_pos:
                 self.full_state = WRITE
             if size > sz and self.read_pos < self.write_pos:
-                ans += self.read(size - len(ans.buf))
+                ans += self.read(size - len(ans))
         return ans
 
     def recv_from(self, socket):