From dbe6136348a1dd8085f0c04cfb6079f00cb00efe Mon Sep 17 00:00:00 2001
From: zeripath <art27@cantab.net>
Date: Thu, 16 Jan 2020 00:09:31 +0000
Subject: [PATCH] Fix missing unlock in uniquequeue (#9791)

---
 modules/sync/unique_queue.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/sync/unique_queue.go b/modules/sync/unique_queue.go
index 14644c7d4..d41726b5a 100644
--- a/modules/sync/unique_queue.go
+++ b/modules/sync/unique_queue.go
@@ -82,6 +82,7 @@ func (q *UniqueQueue) AddFunc(id interface{}, fn func()) {
 	idStr := com.ToStr(id)
 	q.table.lock.Lock()
 	if _, ok := q.table.pool[idStr]; ok {
+		q.table.lock.Unlock()
 		return
 	}
 	q.table.pool[idStr] = struct{}{}