From 6b717e4f331c858410312f89bf14a377ae1410b7 Mon Sep 17 00:00:00 2001
From: Andrew Sutherland <AndrewVSutherland@users.noreply.github.com>
Date: Sun, 17 Mar 2019 09:29:48 -0400
Subject: [PATCH] handle null toast_bytes

---
 lmfdb/api/api.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lmfdb/api/api.py b/lmfdb/api/api.py
index 8175b1bc90..3b258184f1 100644
--- a/lmfdb/api/api.py
+++ b/lmfdb/api/api.py
@@ -102,6 +102,8 @@ def split_db(tablename):
                 link = tablename
             else:
                 link = '<a href = "' + url_for(".api_query", table=tablename) + '">' + tablename + '</a>'
+            if not sizes['toast_bytes']:
+                sizes['toast_bytes'] = 0 
             if sizes['nrows']:
                 avg_size = int(round(float(sizes['table_bytes'] + sizes['toast_bytes'] + sizes['extra_bytes']) / sizes['nrows']))
             else: