1 files changed, 5 insertions, 5 deletions

diff --git a/main.go b/main.go
index 74d62df..9af89eb 100644
--- a/main.go
+++ b/main.go
@@ -28,7 +28,7 @@ const (
 )
 
 type Server struct {
-	data    string
+	dataDir string
 	host    string
 	maxSize int64
 }
@@ -89,7 +89,7 @@ func readMetadata(filename string) (*Metadata, error) {
 }
 
 func (s *Server) writeMetadata(name string, m *Metadata) error {
-	filename := filepath.Join(s.data, name+MetadataExt)
+	filename := filepath.Join(s.dataDir, name+MetadataExt)
 	return writeMetadata(filename, m)
 }
 
@@ -100,7 +100,7 @@ func (s *Server) randomFile(ext string) (*os.File, string, error) {
 		return nil, "", err
 	}
 	name := base64.RawURLEncoding.EncodeToString(random[:]) + ext
-	filename := filepath.Join(s.data, name)
+	filename := filepath.Join(s.dataDir, name)
 	f, err := os.OpenFile(filename, os.O_CREATE|os.O_EXCL|os.O_WRONLY, 0o644)
 	if err != nil {
 		return nil, "", err
@@ -154,7 +154,7 @@ func (s *Server) postFile(r *http.Request) (string, error) {
 }
 
 func (s *Server) servePosting(w http.ResponseWriter, r *http.Request, name string) {
-	filename := filepath.Join(s.data, name)
+	filename := filepath.Join(s.dataDir, name)
 	m, err := readMetadata(filename + MetadataExt)
 	if err != nil {
 		log.Print("readMetadata(): ", err)
@@ -280,7 +280,7 @@ func main() {
 		log.Fatal(err)
 	}
 	s := &Server{
-		data:    datadir,
+		dataDir: datadir,
 		host:    host,
 		maxSize: int64(maxSize),
 	}