1 files changed, 9 insertions, 3 deletions
diff --git a/internal/slug/slug.go b/internal/slug/slug.go
index a3c99a4..197160c 100644
--- a/internal/slug/slug.go
+++ b/internal/slug/slug.go
@@ -27,6 +27,15 @@ var greek = strings.NewReplacer(
 
 // Make returns a slug for s; falls back to "untitled" when nothing usable remains.
 func Make(s string) string {
+	if s = Clean(s); s == "" {
+		return "untitled"
+	}
+	return s
+}
+
+// Clean is Make without the fallback: "" when nothing usable remains, so a
+// caller can reject the input (a tag) rather than name it "untitled".
+func Clean(s string) string {
 	if t, _, err := transform.String(stripMarks, s); err == nil {
 		s = t
 	}
@@ -36,9 +45,6 @@ func Make(s string) string {
 	if len(s) > 80 {
 		s = strings.Trim(s[:80], "-")
 	}
-	if s == "" {
-		return "untitled"
-	}
 	return s
 }