validate language properly (#67)

Author: LegoStormtroopr

garnett/utils.py

@@ -49,7 +49,10 @@ def is_valid_language(language: Union[str, Language]) -> bool:
     if isinstance(language, Language):
         language = language
     if isinstance(language, str):
-        language = Language.get(language)
+        try:
+            language = Language.get(language)
+        except langcodes.tag_parser.LanguageTagError:
+            return False
     return language in get_languages()
 
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "django-garnett"
-version = "0.4.6"
+version = "0.4.7"
 description = "Simple translatable Django fields"
 authors = ["Aristotle Metadata Enterprises"]
 license = "BSD-3-Clause"