From 91e4cedb00d1d2a5003f331880290a6e600ee6b5 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Wed, 9 Mar 2022 17:18:00 -0800
Subject: quick fix: coverage search

---
 python/fatcat_web/search.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/python/fatcat_web/search.py b/python/fatcat_web/search.py
index 913d6696..f85f6c89 100644
--- a/python/fatcat_web/search.py
+++ b/python/fatcat_web/search.py
@@ -636,7 +636,8 @@ def get_elastic_preservation_by_year(query: ReleaseQuery) -> List[Dict[str, Any]
                 "biblio",
             ],
         )
-    search = search.filter("term", container_id=query.container_id)
+    if query.container_id:
+        search = search.filter("term", container_id=query.container_id)
     if query.exclude_stubs:
         search = search.query(
             "bool",
-- 
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