From: Sarah Hoffmann <lonvia@denofr.de>
Date: Fri, 26 May 2023 09:52:27 +0000 (+0200)
Subject: ignore name rankings without variants
X-Git-Tag: v4.3.0~74^2~5
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/964bc7fbe01bbd9c102d1c553b8f87cce3ab7a2c

ignore name rankings without variants
---

diff --git a/nominatim/api/search/db_search_builder.py b/nominatim/api/search/db_search_builder.py
index 9ea0cfed..9d89736c 100644
--- a/nominatim/api/search/db_search_builder.py
+++ b/nominatim/api/search/db_search_builder.py
@@ -151,8 +151,10 @@ class SearchBuilder:
         """ Build abstract search queries for simple name or address searches.
         """
         if is_category or not sdata.housenumbers or self.configured_for_housenumbers:
-            sdata.rankings.append(self.get_name_ranking(name))
-            name_penalty = sdata.rankings[-1].normalize_penalty()
+            ranking = self.get_name_ranking(name)
+            name_penalty = ranking.normalize_penalty()
+            if ranking.rankings:
+                sdata.rankings.append(ranking)
             for penalty, count, lookup in self.yield_lookups(name, address):
                 sdata.lookups = lookup
                 yield dbs.PlaceSearch(penalty + name_penalty, sdata, count)