From eb28079efd788ead7b0c24ba49971f69bcb778c3 Mon Sep 17 00:00:00 2001
From: Rich Lane <rlane@club.cc.cmu.edu>
Date: Mon, 27 Jul 2009 20:19:30 -0700
Subject: [PATCH] xapian: fix issue with empty ferret query

---
 lib/sup/ferret_index.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/sup/ferret_index.rb b/lib/sup/ferret_index.rb
index 63c0169..5bacef8 100644
--- a/lib/sup/ferret_index.rb
+++ b/lib/sup/ferret_index.rb
@@ -430,6 +430,7 @@ private
 
   def build_ferret_query query
     q = Ferret::Search::BooleanQuery.new
+    q.add_query Ferret::Search::MatchAllQuery.new, :must
     q.add_query query[:qobj], :must if query[:qobj]
     labels = ([query[:label]] + (query[:labels] || [])).compact
     labels.each { |t| q.add_query Ferret::Search::TermQuery.new("label", t.to_s), :must }
-- 
2.45.2