From 8903d1e74134d8c504cf0575f714bd669d9313c4 Mon Sep 17 00:00:00 2001
From: Karl Hobley <karl@torchbox.com>
Date: Fri, 11 Jul 2014 16:17:03 +0100
Subject: [PATCH] Elasticsearch: Cast __in lookup values to list

This makes sure lazily-evaluated lists (like querysets) are evaluated so they can be converted to JSON
---
 wagtail/wagtailsearch/backends/elasticsearch.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wagtail/wagtailsearch/backends/elasticsearch.py b/wagtail/wagtailsearch/backends/elasticsearch.py
index 55f1971a2e..45b15ffca1 100644
--- a/wagtail/wagtailsearch/backends/elasticsearch.py
+++ b/wagtail/wagtailsearch/backends/elasticsearch.py
@@ -205,7 +205,7 @@ class ElasticSearchQuery(object):
             if lookup == 'in':
                 return {
                     'terms': {
-                        field_index_name: value,
+                        field_index_name: list(value),
                     }
                 }