From ff1272dea23cd8b00619c85dc7e4960b12cc7db6 Mon Sep 17 00:00:00 2001
From: Bertrand Bordage <bordage.bertrand@gmail.com>
Date: Fri, 24 Nov 2017 05:33:43 +0100
Subject: [PATCH] Simplification.

---
 wagtail/wagtailsearch/query.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wagtail/wagtailsearch/query.py b/wagtail/wagtailsearch/query.py
index 8fc346c52..9a4232e60 100644
--- a/wagtail/wagtailsearch/query.py
+++ b/wagtail/wagtailsearch/query.py
@@ -59,7 +59,7 @@ class SearchQueryShortcut(SearchQuery):
         raise NotImplementedError
 
     def get_children(self):
-        return self.get_equivalent(),
+        yield self.get_equivalent()
 
 #
 # Operators