From 814ac8fe247a39e8235a21aae8bedd81ad57e553 Mon Sep 17 00:00:00 2001
From: Henrik Levkowetz <henrik@levkowetz.com>
Date: Mon, 17 Jun 2019 17:46:55 +0000
Subject: [PATCH] Added a guard against duplicate insertions in
 SearchRule.name_contains_index  - Legacy-Id: 16276

---
 ietf/community/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ietf/community/utils.py b/ietf/community/utils.py
index 7e5b7b558..de322bf7c 100644
--- a/ietf/community/utils.py
+++ b/ietf/community/utils.py
@@ -81,7 +81,7 @@ def update_name_contains_indexes_with_new_doc(doc):
         # Django doesn't support a reversed regex operator, and regexp
         # support needs backend-specific code so custom SQL is a bit
         # cumbersome too
-        if re.search(r.text, doc.name):
+        if re.search(r.text, doc.name) and not d in r.name_contains_index.all():
             r.name_contains_index.add(doc)
 
 def docs_matching_community_list_rule(rule):