Changelog 1.15.2 (#16940)

## [1.15.2](https://github.com/go-gitea/gitea/releases/tag/v1.15.2) - 2021-09-03

* BUGFIXES
  * Add unique constraint back into issue_index (#16938)
  * Close storage objects before cleaning (#16934) (#16942)

Signed-off-by: Andrew Thornton <art27@cantab.net>

CHANGELOG.md

@@ -4,6 +4,12 @@ This changelog goes through all the changes that have been made in each release
 without substantial changes to our git log; to see the highlights of what has
 been added to each release, please refer to the [blog](https://blog.gitea.io).
 
+## [1.15.2](https://github.com/go-gitea/gitea/releases/tag/v1.15.2) - 2021-09-03
+
+* BUGFIXES
+  * Add unique constraint back into issue_index (#16938)
+  * Close storage objects before cleaning (#16934) (#16942)
+
 ## [1.15.1](https://github.com/go-gitea/gitea/releases/tag/v1.15.1) - 2021-09-02
 
 * BUGFIXES

models/index.go

@@ -14,7 +14,7 @@ import (
 // ResourceIndex represents a resource index which could be used as issue/release and others
 // We can create different tables i.e. issue_index, release_index and etc.
 type ResourceIndex struct {
-	GroupID  int64 `xorm:"pk"`
+	GroupID  int64 `xorm:"pk unique"`
 	MaxIndex int64 `xorm:"index"`
 }
 

modules/storage/storage.go

@@ -91,6 +91,7 @@ func Copy(dstStorage ObjectStorage, dstPath string, srcStorage ObjectStorage, sr
 // Clean delete all the objects in this storage
 func Clean(storage ObjectStorage) error {
 	return storage.IterateObjects(func(path string, obj Object) error {
+		_ = obj.Close()
 		return storage.Delete(path)
 	})
 }