From 36379b8ab24cfcf505631aff155dd758ae229458 Mon Sep 17 00:00:00 2001
From: wmorgan <wmorgan@5c8cc53c-5e98-4d25-b20a-d8db53a31250>
Date: Sat, 30 Dec 2006 15:34:23 +0000
Subject: [PATCH] fixed num_results_for

git-svn-id: svn://rubyforge.org/var/svn/sup/trunk@126 5c8cc53c-5e98-4d25-b20a-d8db53a31250
---
 lib/sup/index.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/sup/index.rb b/lib/sup/index.rb
index fedef3c..4002c7d 100644
--- a/lib/sup/index.rb
+++ b/lib/sup/index.rb
@@ -125,7 +125,9 @@ class Index
   end
 
   def num_results_for opts={}
-    with(build_query(opts)) { |query| with(@index.search(query).total_hits) { |x| Redwood::log "num_results_for: have #{x} for query #{query}" } }
+    return 0 if @index.size == 0 # otherwise ferret barfs ###TODO: remove this once my ferret patch is accepted
+    q = build_query opts
+    index.search(q).total_hits
   end
 
   ## yield all messages in the thread containing 'm' by repeatedly
-- 
2.45.2