Merge pull request #3390 from astaxie/FixDataRaceOnCache

Fix #3354
2018-11-14 15:58:20 +08:00 · 2018-11-14 15:58:20 +08:00 · 2c46877b36
commit 2c46877b36
parent cfe54a02c5 9e036bcab5
1 changed files with 5 additions and 1 deletions
--- a/cache/memory.go
+++ b/cache/memory.go
@ -209,7 +209,11 @@ func (bc *MemoryCache) StartAndGC(config string) error {

 // check expiration.
 func (bc *MemoryCache) vacuum() {
-	if bc.Every < 1 {
+	bc.RLock()
+	every := bc.Every
+	bc.RUnlock()
+
+	if every < 1 {
 		return
 	}
 	for {