Fix error on no languages available

2023-10-24 00:54:30 -07:00
parent 38c3422e5e
commit 05721ba84a
1 changed files with 2 additions and 2 deletions
@@ -142,8 +142,8 @@ def _unset_empty_metadata(meta: PdfMetadata, options):

 def _set_language(pdf: Pdf, languages: list[str]):
    """Set the language of the PDF."""
-    if Name.Lang in pdf.Root:
-        return  # Already set
+    if Name.Lang in pdf.Root or not languages:
+        return  # Already set or can't change
    primary_language_iso639_3 = languages[0]
    if not primary_language_iso639_3:
        return