Fix possible nil pointer access (#28428)

There could be a nil pointer exception if the file is not found because
that specific error is suppressed but not handled.

1 files changed, 4 insertions, 8 deletions

diff --git a/services/packages/alpine/repository.go b/services/packages/alpine/repository.go
index 46093d5bdd..30b7a06eb3 100644
--- a/services/packages/alpine/repository.go
+++ b/services/packages/alpine/repository.go
@@ -82,10 +82,7 @@ func BuildAllRepositoryFiles(ctx context.Context, ownerID int64) error {
 	}
 
 	for _, pf := range pfs {
-		if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
-			return err
-		}
-		if err := packages_model.DeleteFileByID(ctx, pf.ID); err != nil {
+		if err := packages_service.DeletePackageFile(ctx, pf); err != nil {
 			return err
 		}
 	}
@@ -157,12 +154,11 @@ func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *package
 		pf, err := packages_model.GetFileForVersionByName(ctx, repoVersion.ID, IndexFilename, fmt.Sprintf("%s|%s|%s", branch, repository, architecture))
 		if err != nil && !errors.Is(err, util.ErrNotExist) {
 			return err
+		} else if pf == nil {
+			return nil
 		}
 
-		if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
-			return err
-		}
-		return packages_model.DeleteFileByID(ctx, pf.ID)
+		return packages_service.DeletePackageFile(ctx, pf)
 	}
 
 	// Cache data needed for all repository files