Merge remote-tracking branch 'upstream/master'

[nominatim.git] / src / nominatim_api / search / icu_tokenizer.py

diff --git a/src/nominatim_api/search/icu_tokenizer.py b/src/nominatim_api/search/icu_tokenizer.py
index 487dd1710354c9c9801cef9ce22033c1a5169e87..44afce9f3f69baf6475b0090eb388906bdef3c26 100644 (file)
--- a/src/nominatim_api/search/icu_tokenizer.py
+++ b/src/nominatim_api/search/icu_tokenizer.py
@@ -208,6 +208,12 @@ class ICUQueryAnalyzer(AbstractQueryAnalyzer):
         log().section('Analyze query (using ICU tokenizer)')
         for func in self.preprocessors:
             phrases = func(phrases)
+
+        if len(phrases) == 1 \
+                and phrases[0].text.count(' ') > 3 \
+                and max(len(s) for s in phrases[0].text.split()) < 3:
+            normalized = []
+
         query = qmod.QueryStruct(phrases)
 
         log().var_dump('Normalized query', query.source)