From 9262f724d14f53ec43440ae68204cfc4f67b3eb4 Mon Sep 17 00:00:00 2001
From: Cem Sancak <cem.sancak.90@gmail.com>
Date: Fri, 3 Jul 2020 16:35:20 +0300
Subject: [PATCH] remove unnecessary var

---
 niftycache.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/niftycache.go b/niftycache.go
index 5afe886..fe7843b 100644
--- a/niftycache.go
+++ b/niftycache.go
@@ -117,17 +117,15 @@ func (nc *Cache) Close() {
 
 func (nc *Cache) handleCallbacks() {
 	done := nc.done
-	leave := false
 	for {
 		select {
 		case <-done:
 			done = nil
-			leave = true
 		default:
 			nc.m.Lock()
 			if nc.callbacks.Length() == 0 {
 				nc.m.Unlock()
-				if leave {
+				if done == nil {
 					nc.wg.Done()
 					return
 				}