1 files changed, 14 insertions, 1 deletions
diff --git a/objectstore/memory_backend.go b/objectstore/memory_backend.go
index 735a649..09f7d8a 100644
--- a/objectstore/memory_backend.go
+++ b/objectstore/memory_backend.go
@@ -4,13 +4,17 @@
 // https://creativecommons.org/publicdomain/zero/1.0/legalcode
 package objectstore
 
-import "fmt"
+import (
+	"fmt"
+	"sync"
+)
 
 type memBucket struct {
 	objects map[string]string
 }
 
 type MemObjectStore struct {
+	sync.Mutex
 	buckets map[string]memBucket
 }
 
@@ -21,6 +25,9 @@ func NewMemBackend() *MemObjectStore {
 }
 
 func (os *MemObjectStore) CreateObject(bucketId string, objectId string, object string) {
+	os.Lock()
+	defer os.Unlock()
+
 	bucket, ok := os.buckets[bucketId]
 	if !ok {
 		bucket = memBucket{}
@@ -32,6 +39,9 @@ func (os *MemObjectStore) CreateObject(bucketId string, objectId string, object
 }
 
 func (os *MemObjectStore) GetObject(bucketId string, objectId string) (string, error) {
+	os.Lock()
+	defer os.Unlock()
+
 	bucket, ok := os.buckets[bucketId]
 	if !ok {
 		return "", fmt.Errorf("Bucket not found")
@@ -46,6 +56,9 @@ func (os *MemObjectStore) GetObject(bucketId string, objectId string) (string, e
 }
 
 func (os *MemObjectStore) DeleteObject(bucketId string, objectId string) error {
+	os.Lock()
+	defer os.Unlock()
+
 	bucket, ok := os.buckets[bucketId]
 	if !ok {
 		return fmt.Errorf("Bucket not found")