don't error when -l passes in language without _

2020-03-25 08:53:31 +10:00 · 2020-03-25 08:53:31 +10:00 · ea3c6cad42
commit ea3c6cad42
parent e29d380d4c
1 changed files with 5 additions and 1 deletions
--- a/pylib/anki/lang.py
+++ b/pylib/anki/lang.py
@ -133,7 +133,11 @@ def lang_to_disk_lang(lang: str) -> str:
    ):
        return lang.replace("_", "-")
    # other languages have the region portion stripped
-    return re.match("(.*)_", lang).group(1)
+    m = re.match("(.*)_", lang)
+    if m:
+        return m.group(1)
+    else:
+        return lang


 # the currently set interface language