From 53942b741ae51fe28c2f86376c03e3d33118841a Mon Sep 17 00:00:00 2001
From: Aaron Korte <github@aaronkorte.xyz>
Date: Thu, 24 Oct 2019 00:38:41 +0200
Subject: [PATCH] fix(api): increment stack identifier atomically (#3290)

---
 api/bolt/internal/db.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/api/bolt/internal/db.go b/api/bolt/internal/db.go
index 8cbb1d2d0..9689fa691 100644
--- a/api/bolt/internal/db.go
+++ b/api/bolt/internal/db.go
@@ -82,13 +82,15 @@ func DeleteObject(db *bolt.DB, bucketName string, key []byte) error {
 func GetNextIdentifier(db *bolt.DB, bucketName string) int {
 	var identifier int
 
-	db.View(func(tx *bolt.Tx) error {
+	db.Update(func(tx *bolt.Tx) error {
 		bucket := tx.Bucket([]byte(bucketName))
-		id := bucket.Sequence()
+		id, err := bucket.NextSequence()
+		if err != nil {
+			return err
+		}
 		identifier = int(id)
 		return nil
 	})
 
-	identifier++
 	return identifier
 }