1 files changed, 13 insertions, 0 deletions
diff --git a/models/migrations/v1_14/v169.go b/models/migrations/v1_14/v169.go
new file mode 100644
index 00000000..5b81bb58
--- /dev/null
+++ b/models/migrations/v1_14/v169.go
@@ -0,0 +1,13 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_14 //nolint
+
+import (
+	"xorm.io/xorm"
+)
+
+func CommentTypeDeleteBranchUseOldRef(x *xorm.Engine) error {
+	_, err := x.Exec("UPDATE comment SET old_ref = commit_sha, commit_sha = '' WHERE type = 11")
+	return err
+}