fix panic

src/crazyfs.go

@@ -93,6 +93,10 @@ func main() {
 
 	log.Infof("Elasticsearch enabled: %t", cfg.ElasticsearchEnable)
 
+	if cfg.ElasticsearchSyncEnable {
+		elastic.InitializeWorkers()
+	}
+
 	Workers.InitializeWorkers()
 
 	cache.InitRecacheSemaphore(cfg.CacheRecacheCrawlerLimit)

src/elastic/ElasticSyncThread.go

@@ -12,9 +12,6 @@ var Queue *DeleteJobQueue
 var syncLock sync.Mutex
 
 func SyncThread() {
-	Queue = NewJobQueue()
-	InitializeWorkers()
-
 	createCrazyfsIndex()
 
 	// Test connection to Elastic.