Rework the Destination filesystem to make --renderStaticToDisk work

See #9626

1 files changed, 3 insertions, 3 deletions

diff --git a/hugolib/hugo_sites_build.go b/hugolib/hugo_sites_build.go
index bf52277a9..4616b6dbb 100644
--- a/hugolib/hugo_sites_build.go
+++ b/hugolib/hugo_sites_build.go
@@ -496,9 +496,9 @@ func (h *HugoSites) writeBuildStats() error {
 		return err
 	}
 
-	// Write to the destination, too, if a mem fs is in play.
-	if h.Fs.Source != hugofs.Os {
-		if err := afero.WriteFile(h.Fs.Destination, filename, js, 0666); err != nil {
+	// Write to the destination as well if it's a in-memory fs.
+	if !hugofs.IsOsFs(h.Fs.Source) {
+		if err := afero.WriteFile(h.Fs.WorkingDirWritable, filename, js, 0666); err != nil {
 			return err
 		}
 	}