From 046877599e756a18a76c86491ef230c0e775b25e Mon Sep 17 00:00:00 2001
From: shortcutme <tamas@zeronet.io>
Date: Fri, 13 Oct 2017 01:15:43 +0200
Subject: [PATCH] Don't create empty piecefield for every optional file

---
 plugins/OptionalManager/UiWebsocketPlugin.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/plugins/OptionalManager/UiWebsocketPlugin.py b/plugins/OptionalManager/UiWebsocketPlugin.py
index 89e51eac..f57ed4bf 100644
--- a/plugins/OptionalManager/UiWebsocketPlugin.py
+++ b/plugins/OptionalManager/UiWebsocketPlugin.py
@@ -48,7 +48,10 @@ class UiWebsocketPlugin(object):
             return False
 
         sha512 = file_info["sha512"]
-        piecefield = site.storage.piecefields[sha512].tostring()
+        if sha512 in site.storage.piecefields:
+            piecefield = site.storage.piecefields[sha512].tostring()
+        else:
+            piecefield = None
 
         if piecefield:
             row["pieces"] = len(piecefield)