lib/blacklight/solr/search_builder_behavior.rb in blacklight-7.33.1 vs lib/blacklight/solr/search_builder_behavior.rb in blacklight-7.34.0

@@ -100,11 +100,12 @@
       solr_parameters[:defType] = 'lucene'
       solr_parameters[:spellcheck] = 'false'
     end
 
     def add_search_field_with_json_query_parameters(solr_parameters)
-      bool_query = search_field.clause_params.transform_values { |v| v.merge(query: search_state.query_param) }
+      return unless search_state.query_param
 
+      bool_query = search_field.clause_params.transform_values { |v| v.merge(query: search_state.query_param) }
       solr_parameters.append_boolean_query(:must, bool_query)
     end
 
     # Transform "clause" parameters into the Solr JSON Query DSL
     def add_adv_search_clauses(solr_parameters)