From 4056283fd50ac89cdaaca482ea78a0146028787b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <baris@nodebb.org>
Date: Wed, 12 Jul 2017 19:47:08 -0400
Subject: [PATCH] always return array

---
 src/topics.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/topics.js b/src/topics.js
index 81bfccefc2..8dd5df0c13 100644
--- a/src/topics.js
+++ b/src/topics.js
@@ -329,5 +329,7 @@ Topics.search = function (tid, term, callback) {
 	plugins.fireHook('filter:topic.search', {
 		tid: tid,
 		term: term,
-	}, callback);
+	}, function (err, pids) {
+		callback(err, Array.isArray(pids) ? pids : []);
+	});
 };