From bb27ca14ef5e2b0b3108c476a62a0e6d559e070a Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Mon, 30 Dec 2019 18:30:24 +0100
Subject: [PATCH] Fix error when searching for empty phrase (#12711)
Fix #12619
---
app/lib/search_query_transformer.rb | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/app/lib/search_query_transformer.rb b/app/lib/search_query_transformer.rb
index 6a299f59d8..e07ebfffed 100644
--- a/app/lib/search_query_transformer.rb
+++ b/app/lib/search_query_transformer.rb
@@ -78,7 +78,7 @@ class SearchQueryTransformer < Parslet::Transform
elsif clause[:shortcode]
TermClause.new(prefix, operator, ":#{clause[:term]}:")
elsif clause[:phrase]
- PhraseClause.new(prefix, operator, clause[:phrase].map { |p| p[:term].to_s }.join(' '))
+ PhraseClause.new(prefix, operator, clause[:phrase].is_a?(Array) ? clause[:phrase].map { |p| p[:term].to_s }.join(' ') : clause[:phrase].to_s)
else
raise "Unexpected clause type: #{clause}"
end