Block symlink dir traversal for /static

This is in line with how it behaved before, but it was lifted a little for the project mount for Hugo Modules,
but that could create hard-to-detect loops.

1 files changed, 1 insertions, 5 deletions

diff --git a/hugofs/rootmapping_fs.go b/hugofs/rootmapping_fs.go
index a1214a02c..31d78219d 100644
--- a/hugofs/rootmapping_fs.go
+++ b/hugofs/rootmapping_fs.go
@@ -459,9 +459,5 @@ func (f *rootMappingFile) Readdirnames(count int) ([]string, error) {
 	if err != nil {
 		return nil, err
 	}
-	dirss := make([]string, len(dirs))
-	for i, d := range dirs {
-		dirss[i] = d.Name()
-	}
-	return dirss, nil
+	return fileInfosToNames(dirs), nil
 }