From d7ef1bb9493a693a88f39cdd89f88c7aa9e04d1f Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Mon, 16 Aug 2021 18:19:42 -0400
Subject: [PATCH] mutexes

---
 main.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/main.go b/main.go
index 1aa9136..b6c5dd6 100644
--- a/main.go
+++ b/main.go
@@ -77,13 +77,11 @@ func (c *MetadataCache) Get(o int64, k string) ([]string, error) {
 	log.Printf("Get %d, %s.\n", o, k)
 	// Check cache for entry
 	c.lock.RLock()
-	defer c.lock.RUnlock()
 	object, ok := c.objects[o]
 	if !ok {
 		// Object is not in the cache so let's load it up
 		var tmpobject metadataObject
 		c.objects[o] = tmpobject
-		c.lock.RUnlock()
 		tmpobject.loading.Do(func() {
 			// Only do this once even if concurrent requests come in
 			tmpobject.entries = loadDbEntries(c.objectType, o)
@@ -91,11 +89,12 @@ func (c *MetadataCache) Get(o int64, k string) ([]string, error) {
 		object = tmpobject
 
 	}
+	c.lock.RUnlock()
+
 	object.lock.RLock()
-	defer object.lock.RUnlock()
-	// Load entries from db
 	entries, ok := object.entries[k]
 	object.lock.RUnlock()
+
 	object.lock.Lock()
 	object.lastHit=time.Now()
 	object.lock.Unlock()