From ea513edf732979d7ec1da089a488bce54de4e6a0 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Thu, 13 Jul 2017 18:07:58 -0400
Subject: [PATCH] Prevent infinite loop if search points to itself

---
 chrome/content/zotero/xpcom/data/search.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/chrome/content/zotero/xpcom/data/search.js b/chrome/content/zotero/xpcom/data/search.js
index faf4dc7b9d..c081957164 100644
--- a/chrome/content/zotero/xpcom/data/search.js
+++ b/chrome/content/zotero/xpcom/data/search.js
@@ -1203,6 +1203,10 @@ Zotero.Search.prototype._buildQuery = Zotero.Promise.coroutine(function* () {
 								id: 0
 							};
 						}
+						if (objectType == 'search' && obj == this) {
+							Zotero.warn(`Search "${this.name}" references itself -- skipping condition`);
+							continue;
+						}
 						
 						if (objectType == 'collection') {
 							let ids = [obj.id];