From d2d317ed341d536f3932bab5f5e32060ed2167a4 Mon Sep 17 00:00:00 2001
From: Edwin Henneken <ehenneken@gmail.com>
Date: Wed, 17 Mar 2021 06:01:45 -0400
Subject: [PATCH] small bugfix

---
 graphics_service/graphics.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/graphics_service/graphics.py b/graphics_service/graphics.py
index a65d175..2222536 100644
--- a/graphics_service/graphics.py
+++ b/graphics_service/graphics.py
@@ -17,7 +17,11 @@ def get_graphics(bibcode):
     # Query graphics database with bibcode supplied
     results = get_graphics_record(bibcode)
     if results and 'thumbnails' in results:
-        if len(results['thumbnails']) == 0:
+        try:
+            thumbnail_count = len(results['thumbnails'])
+        except:
+            thumbnail_count = 0
+        if thumbnail_count == 0:
             # No thumbnails = nothing to display
             return {'Error': 'Unable to get results!', 'Error Info': 'No thumbnail data for %s' % bibcode}
         output = {}